This question was previously asked in

DSSSB PGT History Male General Section - 10 July 2021 Shift 2

- 33
- 29
- 27
- 30

Option 3 : 27

Let's discuss the concepts related to Puzzle and Quant Based Puzzle. Explore more from Logical Reasoning here. Learn now!

For this question,

The **present the sum of ages** of Sheela, Gauri and Rekha is 99.

Sheela + Gauri + Rekha = 99 ...(1)

**Now, 6 years ago**

The sum of total age of all three = (Sheela - 6) + (Gauri - 6) + (Rekha - 6)

The sum of total age of all three = Sheela + Gauri + Rekha - 6 - 6 - 6

Take value from equation (1)

The sum of total age of all three = 99 - 18 = 81

Average age 6 years ago = sum of total age of all three 6 years ago ÷ 3

Average age 6 years ago = 81 ÷ 3 = 27

Hence, **Option (3)** is correct.

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