Average ssc cgl 2021 questions asked shift wise with solutions . It helps to analyze the paper well for your preparation strategy
1) The average weight of P and his three friends is 55 kg. If P is 4 kg more than the average weight of his three friends, what is P’s weight (in kg)
a)54
b)58
c)62
d)60
ans : b
2)The first 10 overs of a cricket game, the run rate was only 7.2. What should be the average run rate in the remaining 40 overs to reach the target of 272 runs?
a)4
b)5
c)6
d)7
ans : b
3) The average of 52, 71, 43, 22, a, and b is 55 and the average of 42, 45, 49, 51. 42. c, and d is 53. What is the average of a , b, c and d?
a)54.7
b)71
c)54
d)142
ans : b
4)The average of 9 consecutive numbers is 20. The smallest of these numbers is:
a)10
b)20
c)16
d)12
ans : c
5)What is the average of all the prime numbers between 70 and 90?
a)80
b) 78.66
c)79
d)81.6
ans : c
6)The average of 15 numbers is 30, while the average of 13 of these numbers is 32. If the remaining two numbers are equal, then what is each of the two numbers?
a)34
b)31
c)17
d)16
Ans :c
7)The average of five numbers is 30. If one number is excluded, the average becomes 31. What is the excluded number?
a)26
b)24,
c)31
d)30
ans : a
8) The average of sixteen mumbers is 48. The average of the first six of these numbers is 45 and that of the last seven mumbers is 53. The seventh and the eighth numbers are, respectively, 3 and 7 greater than the ninth number. What is the average of the ninth and seventh numbers?
a)41.5
b)40.5
c) 42
d) 39
ans : b
9) The average of 46 numbers is 50.5. The average of the first 25 numbers is 45 and that of the last 18 numbers is 56. The 28th number is 67. If the 26th and 27th numbers are excluded, then what is the average of the remaining numbers?
a)51.5
b)50.4
c)50
d)51
ans: c
10)The average of eight consecutive odd numbers is 28. The sum of the smallest and the largest number is:
a)45
b)52
c)48
d)56
ans : d
11) The average of a set of 18 consecutive integers is 22.5. What is the largest integer in the set ?
a)14
b)13
c)31
d) 17
ans: c
12) Of the three numbers, second is one-third of first and is also three-fourth of the third number. If the average of three numbers is 112, then what is the smallest number?
a)63
b)45
c)84
d)189
ans: a
13)The average of three numbers is 15. The average of the second and the third number is 12.5. What is the first number?
a)18
b)21
c)24
d)20
ans d
14) The average of twelve numbers is 42. The average of the last five numbers is 40, and that of the first four numbers is 44. The sixth number is 6 less than the fifth number and 5 less than the seventh number. The average of the sixth and seventh numbers is:
a)41.5
b)43.6
c)44.5
d)45.5
ans : a
15) The average of eleven consecutive positive integers is d. If the last two numbers are excluded, by how much will the average increase or decrease?
a)Will decrease by 1
b)Will increase by 2
c)Will decrease by 2
d)Will increase by 1
ans : a
16) What is the average of the first six prime numbers?
a)6
b) 6. 5/6
c) 9. 1/3
d) 7
ans :b
17) While preparing the results of English of a class. the marks of one student got recorded as 95 in place of 57, as a result of which there was an increase in the average score by 0.95. How many students were there in the class?
a) 57
b) 37
c) 45
d) 40
ans: d
18) In the month of March, Dalip earned on an average 501 per day. For the first 18 days, his average earning was 1495 and, for the last 15 days, his average earning was 505. On 18th March, he earned 350 more than that earned on March. How much (in rs ) did he earn on 18th March?
a) 502
b) 498
c) 501
d) 500
ans : a
19) Ras Bihari, a plumber, earned on an average rs 925 per day in the month of January. He earned on an average ₹881 per day during the first 20 days and 915 per day during the last 20 days. What was his average income (in rs) per day from 12th January to 20th January?
a)792
b)875
c)800
d)805
ans : d
20)Three positive numbers are in the ratio 2:3: 4. The sum of their squares is 2349. The average of the first two numbers
a)36
b)27.5
c)18
d)22.5
ans : d
21)A invested 30% more than B. B invested 40% less than C, who invested 28,000. The average of the total amount invested by all of them together (to the nearest ) is:
