Mental Ability & General English>Chapter 7 - Averages>PREVIOUS QUESTIONS>Q 8

MEDIUM

IBPS RRB Office Assistant Prelims

IMPORTANT

Earn 100

The average salary of all the workers in a workshop is $R s . 8000$ . The average salary of $7$ technicians is $R s . 12000$ and the average salary of the rest is $R s . 6000$ . The total number of workers in the workshop is:

50% studentsanswered this correctly

Important Questions on Averages

EASY

IBPS RRB Office Assistant Prelims

IMPORTANT

Mental Ability & General English>Chapter 7 - Averages>PREVIOUS QUESTIONS>Q 9

The average age of

3

persons is

23

. Even if the age of

4 t h

person is added, the average of four remains

23

. What is the age of the

4 t h

person ( in years )?

EASY

IBPS RRB Office Assistant Prelims

IMPORTANT

Mental Ability & General English>Chapter 7 - Averages>PREVIOUS QUESTIONS>Q 10

The average of two numbers is

27

. If the first number is half of the second, what is the second number?