1) What is the average of first five multiples of 12?
A.36
B.38
C.40
D.42
The correct answer is A
2) Average of five numbers is 20. If each number is multiplied by 2, what will be the new average?
A.30
B.40
C.50
D.60
The correct answer is B
3) If the average of three consecutive even numbers is 34, find the largest of these numbers.
A.30
B.32
C.34
D.36
The correct answer is D
4) 10 typists can type 600 pages in 8 hours.Find the average number of pages typed by each typist in an hour.
A.7 pages
B.7.5 pages
C.8 pages
D.8.5 pages
The correct answer is B
5) The average of Sohan's marks in 6 subjects is 74. If his average in five subjects excluding science is 70, how many marks he obtained in science?
A.94
B.92
C.90
D.88
The correct answer is A
6) The average weight of 10 men is decreased by 2 kg when one of them whose weight is 60 kg is replaced by a new man. What is the weight of the new man?
A.35 kg
B.40 kg
C.45 kg
D.50 kg
The correct answer is B
7) The average age of the committee of 10 members is 40 years. A member of age 52 retires and a new member of age 38 takes his place. What is the average age of the present committee?
A. 38.6 years
B.33.5 years
C.35.5 years
D.37.5 years
The correct answer is A
8) Four years ago, the average age of A and B was 20 years. If today average age of A, B and C is 25 years, what will be age of C after 7 years?
A.32 years
B.34 years
C.36 years
D.38 years
The correct answer is B
9) What is the average of first five natural numbers?
A.5
B.2
C.3
D.4
Answer: C
10) If the sum is 240 and average is 40, find the number of quantities.
A.5
B.8
C.5
D.6
Answer: D
11) A group consists of two male, two female and three children. The average age of the male is 67 years, that of the female is 35 years, and that of the children is six years. What is the average age of the group?
A.30.71
B.31.71
C.28.71
D.35.45
Answer: B
12) Mohan gets a salary of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 months. How much salary he must have in the sixth month so that he gets an average of Rs. 6500?
A.4091
B.4991
C.3499
D.3344
Answer: B
13) Three years ago, the average age of Anita, Priya, and Varsha was 27 years. If five years ago, the average age of Priya and Varsha was 20 years, find the present age of Anita.
A. 30
B.40
C.60
D.25
Answer: B
14) The average weight of P, Q and R is 45 kg. If the average weight of P and Q is 40 kg and that of Q and R is 43 kg, what is the weight of Q?
A.32
B.65
C.67
D.31
Answer: D
15) The average weight of 16 students in a class is 50.25 kg, and that of the remaining 8 students is 45.15 kg. Find the average weight of all the students in the class.
A.34.56
B.56.23
C.48.55
D.31.44
Answer: C
16) If the number of quantities in group A is 10 and in group B is 8, and their individual average is 24 and 16 respectively, find the combined average of the two groups.
A.20.44
B.18.22
C.16.22
D.18.66
Answer: A
17) The average of square of first 6 consecutive even numbers is:
A.12.20
B.60.66
C.16.45
D.178
Answer: B
18) Find the average of first 4 consecutive even numbers.
A.2
B.5
C.1
D.8
Answer: B
19) Find the average of the square of first 5 consecutive odd numbers starting from 1 to 9, where the last odd number is 9.
A.22
B.11
C.16
D.33
Answer: D
20) The average age of a group of 6 boys is 19. If the new average age after a boy joins the group is 21.28, find the age of new boy.
A.Approx 23
B.Approx 32
C.Approx 35
D.Approx 45
Answer: C
21) What is the difference in the place value of 5 in the numeral 754853?
1.49500
2.49950
3.45000
4.49940
The Correct answer is (B)
22) What should be added to 1459 so that it is exactly divisible by 12?
1.4
2.3
3.5
4.6
The Correct answer is (C)
23) If the number 467X4 is divisible by 9, find the value of the digit marked as X.
1.4
2.5
3.6
4.7
The Correct answer is(C)
24) 7X2 is a three digit number and X is the missing digit. If the number is divisible by 6, the missing digit is
1.4
2.3
3.2
4.5
The Correct answer is (B)
25) What smallest number should be subtracted from 9805 so that it is divisible by 8?
1.3
2.4
3.5
4.7
The Correct answer is (C)
26) Which of the following numbers is divisible by 9?
1.67578
2.56785
3.45678
4.65889
The Correct answer is (D)
27) If (2p + 1) is a prime number, which one of the following digits could be the value of p?
1.3
2.4
3.5
4.6
The Correct answer is (B)
28) Find the number of three-digit numbers which are divisible by 6.
1.150
2.130
3.120
4.110
The Correct answer is (A)
29) What is the sum of first 35 natural numbers?
1.610
2.630
3.645
4.660
The Correct answer is (B)
30) Given that 1+2+3+.. +9 = 45, find the value of (11+12+13+..+19).
1.125
2.130
3.135
4.140
The Correct answer is (C)
31) A boy was asked to multiply a number by 25 but by mistake he multiplied by 45 and the answer was 200 more than the correct answer. What was the number?
1.7
2.8
3.10
4.12
The Correct answer is (C)
32) A number when multiplied by 16 increases by 540. What is the number?
1.30
2.36
3.42
4.46
The Correct answer is (B)
33) The sum of first n odd natural numbers is be given by;
1.(n+1)2
2.n2 + 1
3.n2
4.n2 - 1
The Correct answer is (C)
34) Which of the following numbers is a prime number?
1.167
2.213
3.350
4.437
The Correct answer is (A)
35) Which of the following is the result of 1505 x 1505?
1.2265015
2.2265035
3.2265045
4.2265025
The Correct answer is (D)
36) Which of the following is the output of 495 * 495 - 105 * 105?
1.234000
2.360000
3.300000
4.350000
The Correct answer is (A)
37) What is the unit digit in the product of 853 * 1346 * 452 * 226?
1.4
2.5
3.6
4.8
The Correct answer is (C)
38) If two-third of three-fourth of a number is 34, find the 20% of that number?
1.13
2.13.6
3.14
4.14.6
The Correct answer is (B)
39) What is the sum of all odd numbers up to 240?
1.14400
2.13400
3.12400
4.11400
The Correct answer is (A)
40) What are the different prime factors of 2400?
1.2
2.3
3.4
4.5
The Correct answer is (B)
41) Find the product of face value and place value of 4 in 234567.
1.12000
2.14000
3.16000
4.18000
Answer: C
42) Find the value of √(6+√(6+√(6+√(6+.......n
1.6
2.√6
3.3
4.2√3
Answer: C
43) Find the value of √(12-√(12-√(12-√(12-.....n
1.3
2.2√2
3.4
4.6√6
Answer: D
44) Find the value of √(7-√(7-√(7-....n.
1.√7
2.(√149)-1/7
3.7
4.((√29-1)/2)
Answer: D
45) Find the value of √(8√(8√(8√(8√(8√(8√(8.....n.
1.4
2.2
3.√64
4.8
Answer: D
46) Find the value of √ (13√(13√(13√(13√(13√(13√(13))))))).
1.√13
2.169
3.(13)(127/128)
4.2197
Answer: C
47) Find the value of √ (248+ (√52+ (√144))).
1.4
2.8
3.12√2
4.16
Answer: D
48) √ (1+ (27/169)) =1+x/13, find the value of x.
1.32
2.64
3.1
4.52
Answer: C
49) (1+1/2)(1+1/3)(1+1/4) ....... (1+1/x) = ?
1.(x+2)/(x+1)
2.(x+2)/(x+3)
3.(x+1)/2
4.(x+1)/3
Answer: C
50) (1-1/2)(1-1/3)(1-1/4) ....... (1-1/x) = ?
1.x
2.x-1
3.1/ (x-1)
4.1/x
Answer: D
51) What is the HCF of 1095 and 1168?
1.37
2.73
3.43
4.83
Answer: B
52) Find the HCF of 210, 385, and 735.
1.7
2.14
3.21
4.35
Answer: D
53) What will be the HCF of 608, 544; 638, 783; and 425, 476 respectively?
1.32, 29, 17
2.17, 32, 29
3.29, 32, 17
4.32, 17, 29
Answer: A
54) If the HCF of two numbers is 27, and their sum is 216, find these numbers.
1.27, 189
2.154, 162
3.108, 108
4.81, 189
Answer: A
55) Two numbers are in the ratio of 15:11. If the HCF of numbers is 13, find the numbers.
1.75, 55
2.105, 77
3.15, 11
4.195, 143
Answer: D
56) Find the greatest integer that divides 358, 376, and 334 and leaves the same remainder in each case.
1.6
2.7
3.8
4.9
Answer: A
57) Three bells toll at intervals of 36 sec, 40 sec, and 48 sec respectively. They start singing together at a particular time. When will they toll next together?
1.6 minutes
2.12 minutes
3.18 minutes
4.24 minutes
Answer: B
58) The LCM of two numbers is 7700, and their HCF is 11. If one of these numbers is 275, what is the other number?
1.279
2.283
3.308
4.318
Answer: C
59) The LCM of two numbers is 8919, and their sum is 1000. The two numbers are:
1.993 and 7
2.989 and 11
3.991 and 9
4.987 and 13
Answer: C
60) If the LCM of two numbers is 70 and their HCF is 2, find the numbers.
1.2, 35
2.6, 70
3.4, 70
4.14, 10
Answer: D
61) Three different containers contain 496 liters, 403 liters, and 713 liters of water, respectively. What is the capacity of the biggest container that can measure three different quantities evenly?
1.1 liter
2.7 liters
3.31 liters
4.41 liters
Answer: C
62) The least number which when divided by 2, 3, 4, 5 and 6 leaves the same remainder 1 in each case. If the same number is divided by 7, it leaves no remainder. Find the number.
1.231
2.301
3.371
4.441
Answer: B
63) Which is the greatest three-digit number which when divided by 6, 9 and 12 leaves a remainder of 3 in each case?
1.975
2.996
3.939
4.903
Answer: A
64) There are two numbers. HCF of both the numbers is 11, and their LCM is 693. If the first number is 77, find the second number?
1.89
2.56
3.78
4.99
Answer: D
65) Find the greatest number which divides 34, 90, and 104 and leaves the same remainder in each case.
1.15
2.17
3.14
4.18
Answer: C
66) What is the least multiple of 7 which when divided by 6, 9, 15, and 18 respectively, leaves 4 as the remainder in each case?
1.364
2.255
3.385
4.266
Answer: A
67) Which least number should be subtracted from 1936 so that the resulting number, when divided by 9, 10, and 15, will leave the same remainder 8 in each case?
1.39
2.38
3.37
4.36
Answer: B
68) Find the least number which when divided by 5, 6, 7, and 8 leaves remainder 3, but when divided by 9 leaves remainder 0.
1.843
2.1683
3.2523
4.3363
Answer: B
69) The LCM of two prime number x and y is 161. If x>y, find the value of 15y-7x.
1.-32
2.-56
3.38
4.74
Answer: B
70) Find the smallest digit that will leave same remainder 4 in each case when divided by 12, 15, 20, and 54.
1.454
2.540
3.544
4.450
Answer: C
71) What is the number nearest to 10000 which is exactly divisible by 3, 4, 5, 6, 7, and 8?
1.9956
2.10080
3.10096
4.9240
Answer: B
72) A: B: C is in the ratio of 3: 2: 5. How much money will C get out of Rs 1260?
1.252
2.125
3.503
4.None of these
Answer: D
73) If a: b is 3: 4 and b: c is 2: 5. Find a: b: c.
1.3: 2: 5
2.3: 6: 5
3.3: 4:10
4.2: 3: 4
Answer: C
74) A: B is 1: 2; B: C is 3: 2 and C: D is 1:3. Find A: B: C: D.
1.3: 6: 4: 12
2.2: 3: 5: 7
3.3: 5: 7: 6
4.2: 1: 6: 13
Answer: A
75) 5600 is to be divided into A, B, C, and D in such a way that the ratio of share of A: B is 1: 2, B: C is 3: 1, and C: D is 2: 3. Find the sum of (A and C) and (B and C).
1.Rs 2400, Rs 3000
2.Rs 2000, Rs 3000
3.Rs 2400, Rs 3200
4.Rs 2000, Rs 3200
Answer: D
76) The ratio of the total amount distributed in all the males and females as salary is 6: 5. The ratio of the salary of each male and female is 2: 3. Find the ratio of the no. of males and females.
1.5:9
2.5:7
3.7:5
4.9:5
Answer: D
77) The number of employees is reduced in the ratio 3: 2 and the salary of each employee are increased in the ratio 4: 5. By doing so, the company saves Rs. 12000. What was the initial expenditure on the salary?
1.62000
2.60000
3.50000
4.72000
Answer: D
78) The ratio of the salary of A and B, one year ago is 3: 2. The ratio of original salary to the increased salary of A is 2: 3 and that of B is 3: 4. The total present salary of A and B together is Rs. 21500. Find the salary of B.
1.6000
2.7000
3.8000
4.9000
Answer: C
79) The ratio of income of two workers A and B are 3: 4. The ratio of expenditure of A and B is 2: 3 and each saves Rs 200. Find the income of A and B.
1.500, 600
2.600, 800
3.600, 900
4.800, 1000
Answer: B
80) The ratio of the expenditure of Pervez, Sunny, and Ashu are 16: 12: 9 respectively and their savings are 20%, 25%, 40% of their income. The sum of the income is Rs 1530, find Sunny's salary.
1.200
2.480
3.300
4.420
Answer: B
81) The ratio of income of Pervez, Sunny, and Ashu is 3: 7: 4 and the ratio of their expenditure is 4: 3: 5 respectively. If Pervez saves Rs 300 out of 2400, find the savings of Ashu.
1.570
2.560
3.565
4.575
Answer: D
82) The ratio of income in two consecutive years is 2: 3 respectively. The ratio of their expenditure is 5: 9. Income of second-year is Rs 45000 and Expenditure of first-year is Rs 25000. Find the Savings in both years together.
1.5000
2.7000
3.6075
4.8025
Answer: A
83) Pervez, Sunny, and Ashu Bhati alone can complete a piece of work in 30, 50, and 40 days. The ratio of their salaries of each day is 4: 3: 2 respectively. The total income of Parvez is Rs 144. Find the total income of Sunny.
1.180
2.185
3.190
4.195
Answer: A
84) A person covers the different distances by train, bus, and car in the ratio of 4: 3: 2. The ratio of the fair is 1: 2: 4 per km. The total expenditure as a fair is Rs 720. Find the total expenditure as fair on the train.
1.140
2.150
3.160
4.170
Answer: C
85) The price of silver-biscuit is directly proportional to the square of its weight. A person broke down the silver-biscuit in the ratio of 3: 2: 1, and faces a loss of Rs 4620. Find the initial price of silver-biscuit.
1.7520
2.7530
3.7450
4.7560
Answer: D
86) B is inversely proportional to the cube of A. If B=3, A=2. If B = 8/9. Find the value of A.
1.3
2.5
3.6
4.4
Answer: A
87) A bag contains Rs 410 in the form of Rs 5, Rs 2, and Rs 1 coins. The number of coins is in the ratio 4: 6: 9. So, find the number of 2 Rupees coins.
1.40
2.50
3.60
4.70
Answer: C
88) The ratio of copper and zinc in a 63 kg alloy is 4: 3. Some amount of copper is extracted from the alloy, and the ratio becomes 10: 9. How much copper is extracted?
1.8kg
2.6kg
3.12kg
4.10kg
Answer: B
89) The ratio of land and water on earth is 1: 2. In the northern hemisphere, the ratio is 2: 3. What is the ratio in the southern hemisphere?
1.1:11
2.2:11
3.3:11
4.4:11
Answer: D
90) Vessels A and B contain mixtures of milk and water in the ratios 4: 5and 5: 1respectively. In what ratio should quantities of the mixture be taken from A and B to form a mixture in which milk to water is in the ratio 5: 4?
1.2: 5
2.4: 3
3.5: 2
4.2: 3
Answer: C
91) A mother is twice as old as her son. If 20 years ago, the age of the mother was 10 times the age of the son, what is the present age of the mother?
1.38 years
2.40 years
3.43 years
4.45 years
The Correct answer is (D)
92) Four years ago a man was 6 times as old as his son. After 16 years he will be twice as old as his son. What is the present age of man and his son?
1.34, 9
2.33, 7
3.35, 5
4.36, 6
The Correct answer is (A)
93) The ratio of the ages of Minu and Meera is 4:2. If the sum of their ages is 6 years, find the ratio of their ages after 8 years.
1.8:6
2.6:5
3.6:4
4.7:5
The Correct answer is (B)
94) The ratio of the ages of Seeta and Geeta is 2:7. After 6 years, the ratio of their ages will be 1:2. What is the difference in their present ages?
1.8 years
2.9 years
3.10 years
4.11 years
The Correct answer is (C)
95) Ten years ago, the sum of ages of a father and his son was 34 years. If the ratio of present ages of the father and son is 7:2, find the present age of the son.
1.12 years
2.11 years
3.10 years
4.8 years
The Correct answer is (A)
96) The sum of the ages of father and his son is 44 years. If 6 years after the father will be 3 times as old as his son, what are their present ages?
1.36, 8
2.38, 6
3.35, 9
4.37, 7
The Correct answer is (A)
97) Ten years ago, Ajay was rd as old as Vijay. If Ajay is 18 years old now, how old is Vijay now?
1.32 years
2.34 years
3.36 years
4.38 years
The Correct answer is (B)
98) Age of father is seven times the age of his son. In the next 10 years, the age of father will be three times the age of his son. What is the age of father now?
1.35 years
2.37 years
3.39 years
4.41 years
The Correct answer is (A)
99) Twelve years ago, Budh was twice as old as Badri. If the ratio of their present ages is 4:3 respectively, find the difference between their present ages.
1.5 years
2.6 years
3.7 years
4.8 years
The Correct answer is (B)
100) Two years ago the ratio of ages of Naresh and Suresh was 3:2. If one year hence, the ratio of their ages will be 7:5, what is the sum of their present ages?
1.30 years
2.32 years
3.34 years
4.36 years
The Correct answer is (C)
101) The sum of the present age of mother and her son is 60 years. Six years ago, the age of the mother was five times the age of her son. What will be the age of her son after 6 years?
1.23 years
2.22 years
3.20 years
4.21 years
Answer: C
102) Simran is younger than Simarjeet by 7 years, and the ratio of their ages is 7:9. What is the age of Simran?
1.24 years
2.23.5 years
3.24.5 years
4.25 years
Answer: C
103) Six years ago the ratio of the ages of Preeti and Ruchi was 6: 5. After four years the ratio of their ages will be 11: 10. What is Ruchi's present age?
1.18 years
2.17 years
3.16 years
4.15 years
Answer: C
104) At present, the ratio between the ages of Haseena and Anushka is 4:3. After 6 years, Haseena's age will be 26years. What is the present age of Anushka?
1.15 years
2.14 years
3.13 years
4.12 years
Answer: A
105) My brother, Ravi is 3 years elder to me. My father's age was 28 years when my sister, Neha was born, and my mother's age was 26 years when I was born. If Neha's age was 4 years when Ravi was born, what was the age of my father when Ravi was born?
1.35 years
2.34 years
3.33 years
4.32 years
Answer: D
106) The product of the ages of Shyam and Ram is 240. If double the age of Ram is more than Shyam's age by 4 years, what is Ram's present age?
1.16
2.14
3.12
4.10
Answer: C
107) The present ages of Arun, Sunil, and Vivek are in proportions 4:7:9. Before eight years, the sum of their ages was 56. What are their present ages in years?
1.Insufficient Data
2.16,30,40
3.16,28,40
4.16,28,36
Answer: D
108) The age of John 10 years ago was thrice the age of his son. After ten years, John's age will be twice that of his son. What is the ratio of their present ages?
1.7:3
2.3:7
3.9:4
4.4:9
Answer: A
109) Sobha's father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of Shoba?s parents?
1.6 Years
2.5 Years
3.4 Years
4.3 Years
Answer: A
110) Vipul's present age is two-fifths of the age of his mother. After 8 years, Vipul will be one-half of the age of his mother. What is the present age of Vipul's mother?
1.60 Years
2.50 Years
3.40 Years
4.30 Years
Answer: c
111) The ages of Ram and Shyam differ by 16 years. 6 years ago, the Ram was 3 times as old as Shyam. What is the present age of Ram?
1.10 Years
2.20 Years
3.30 Years
4.40 Years
Answer: c
112) If 6 years are subtracted from the present age of Vijay and the remainder is divided by 18, the present age of Vishal is obtained. If Vishal is 2 years younger to Denis whose age is 5years, then what is Vijay's present age?
1.50 Years
2.60 Years
3.55 Years
4.62 Years
Answer: c
113) 45 *? = 35% of 900
1.6
2.7
3.9
4.4
The Correct answer; option (B)
114) If 40% of an amount is 250, what will be 60% of that amount?
1.300
2.320
3.375
4.400
The Correct answer; option (C)
115) If 30 % of 1520 + 40 % of 800 = x % of 5000, find the value of x.
1.14.42%
2.15.52%
3.12.22%
4.18.82%
The Correct answer; option (B)
116) What is 3% of 5%?
1.60 %
2.70 %
3.65 %
4.75 %
The Correct answer; option (A)
117) Find the value of 25% of 10% of Rs. 800.
1.25
2.20
3.30
4.35
The Correct answer; option (B)
118) If two values are 20% and 60% of a third value, what percentage is the first value of the second value?
1.22.2%
2.33.3%
3.27.7%
4.31.1%
The Correct answer; option (B)
119) If the height of Ramesh is less by 20% than Suresh, the height of Suresh will be greater than that of Ramesh by how many percent?
1.25%
2.30%
3.32%
4.28%
The Correct answer; option (A)
120) The population of a town is increased from 54500 to 58500 in one year. What is the percentage increase in the population?
1.6.34%
2.5.34%
3.7.34%
4.4.34%
The Correct answer; option (C)
121) The population of a town is decreasing at a rate of 10% per annum. If the population two years ago was 20,000, what is the present population?
1.15000
2.15200
3.16000
4.16200
Correct answer; option (D)
122) Two candidates contested an election. The winning candidate scored 54% and won by 88 votes. If 58 votes were declared invalid, find the total number of votes polled in the election?
1.1042
2.1100
3.1158
4.1188
Correct answer; option (C)
123) 1200 boys and 800 girls appeared in an examination. If 60% of the boys and 40% of the girls passed the examination, what is the percentage of candidates who failed in the examination?
1.48 %
2.52 %
3.45 %
4.42 %
Correct answer; option (A)
124) In an examination, 25% candidates failed in English and 35 % students failed in Math. If 15 % candidates failed in both, what is the percentage of candidates who passed in both the subjects?
1.45 %
2.50 %
3.55 %
4.58 %
Correct answer; option (C)
125) Naresh's monthly income is reduced by 15%. By what percentage his monthly income must be increased so that it is again equal to his original monthly income?
1.16.6%
2.15.6%
3.14.6%
4.17.6%
Correct answer; option (D)
126) 40 % of 280 =?
1.112
2.116
3.115
4.120
The Correct answer; option (A)
127) Whose 35% is 280?
1.700
2.750
3.800
4.850
The Correct answer; option (C)
127) Rs 7800 are distributed among A, B, and C. The share of "A" is the ¾ of the share of B, and the share of B is the 2/3 of the share of C. Find the difference between the share of B and C.
1.1200
2.1300
3.1500
4.800
Answer: A
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