Question Paper from: Railway RPF Sub Inspector

Five years ago the average age of A, B, C, D was 45 years. By including X the present average of all the five is 49 years. Then the present age of X is-—

1:

64 years 

2:

48years

3:

45 years

4:

40 years

Solution:
Chapter Name: Problems on Ages

This has been asked in Question Paper

Railway RPF Sub Inspector

Attempt

More Questions From Paper

Chapters. Number System

What is the cube root of 0.000216?

Chapters. Static GK

Clitellum is found in–

Chapters. Science

de Vries proposed– 

Chapters. Simplification

567 - 4824 + 134 - ? X 9

Chapters. Simplification

41% of 601 - 250·17 = 7- 77% of 910

Chapters. Simplification

= ?

Chapters. Simplification

= ?

Chapters. Static GK

Returns to scale is a–

prepsutra-app-download android ios

Download the PrepSutra app

Download the app for Android devices and prepare on the go - anytime, anywhere!