IIM-K (BMSAT) 2025 (QA) PYQs

The cost of a piece of jewellery is proportional to the square of its weight. A piece of jewellery weighing 10 grams is INR 3600. The cost of a piece of jewellery of the same kind weighing 4 grams is

The father’s age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages (in years) of the son and the father are, respectively

Given ratios are $a : b = 2 : 3, b : c = 5 : 2, c : d = 1 : 4$. Find $a : b : c$.