state gov DDA Junior Secretariat Assistant (JSA) Mock Test 2023 Logical Reasoning Puzzle Quant Based Puzzle
Sister age is 5 times that of her brother's. After 8 years the sister's age will be thrice as old as her brother. How many years before, the sister's age was 9 times of her brother's age?
1
12 years
2
16 years
3
8 years
4
4 years