Ratio of income of E and F is 7 : 8 and ratio of saving of E and F is 3 : 4. Find the expenditure of F?

Question

Question

The bar graph shows the salary [In thousand] and expenditure [In thousand] of five persons [A, B, C, D, and E] in a month.

Saving = Income – expenditure

IMG-1378-Arpit - 10

This question was previously asked in

RRB PO Prelims Memory Based Paper (Held On: 4 August 2024 Shift 4)

Answer 1

Common Calculation

Calculation

We are given:

Ratio of income (E : F) = 7:8

E's income = 56000

F's income = [8/7] × 56000 = 64000

Now, ratio of saving (E : F) = 3 : 4

E's saving = 12000

Let F's saving = [4/3] × 12000 = 16000

So,

F's income = ₹64000, saving = ₹16000

F’s expenditure = 64000 – 16000 = 48000