Average Banking SSC SSC-Maths

Maths Average : Objective Type Questions

Hello Aspirants,

Here we provide you some of the basic problems on Average.

We will soon upload the advanced level (CGL Tier II Level) questions with its solution.

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1. The average weight of a group of boys and girls is 38 kg. The average weight of boys is 42 kg, and that of girls is 33 kg. If the number of boys is 25, then the number of girls is ?

(a) 20

(b) 33

(c) 38

(d) 22

View Answer/Explanation

Correct Answer is (a)

2. A man had seven children. When their average age was 12 years a child aged 6 years was lost. Find the average age of the remaining 6 children.

(a) 12 years

(b)13 years

(c) 14 years

(d) 15 years

View Answer/Explanation

Correct Answer is (b)

3. There are four numbers. Average of the first three \/ is 15 and of last three is 16. If the last number is 19 find the first number.

a) 16

(b) 20

(c) 19

(d) None of these

View Answer/Explanation

Correct Answer is (a)

4. The average age of 40 boys is 16.95 years. By the addition of a new boy, the average of the class is raised to 17 years. What is the age of the new boy ?

(a) 18 years

(b) 19 years

(c) 20 years

(d) None of these

View Answer/Explanation

Correct Answer is (b)

5. Find the average of 1950, 1952, 1953, 1954, 1961.

(a) 1953

(b)1954

(c) 1950

(d) None of these

View Answer/Explanation

Correct Answer is (b)

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