Question : Directions: The value of a certain product depreciates at the rate of 20% every year. It was purchased 3 years ago. If its present value is INR 10,000, then what was the approximate purchase price of the product?

Option 1: INR 15,237

Option 2: INR 19,531

Option 3: INR 18,145

Option 4: INR 25,000

Question : Directions: When the petrol prices increased by 25%, Yogesh reduced his travel so as to keep his monthly expenses on petrol the same as earlier. By what percentage did Yogesh reduce his travel?

Option 1: 30%

Option 2: 25%

Option 3: 15%

Option 4: 20%

Question : Directions: The ratio of the father's age to the son's age is 5 : 2. If the product of their ages is 160, then what is the age of the father?

Option 1: 22

Option 2: 24

Option 3: 20

Option 4: 18

Question : Directions: If + means –, – means ×, × means ÷, and ÷ means +, then what will come in place of (?) in the given equation?
7 ÷ 20 – 5 × 20 + 2 = ?

Option 1: 10

Option 2: 15

Option 3: 20

Option 4: 30

Question : Directions: A book that costs INR 40 is sold for 25% profit. If the cost of the book is increased by 10% and the profit percentage remains the same, what would be the new selling price of the same book?

Option 1: INR 55

Option 2: INR 58

Option 3: INR 52

Option 4: INR 48