Question
A trader sells an item at 25% profit. Had he bought it
at 15% more and sold it for₹147 more, he would have earned a profit of 30%. Find the cost price of the item.Solution
The correct answer is A
2n years ago, the age of Rahul was four times that of his son and n years ago, the age of Rahul was thrice that of his son. If n years later, the sum of...
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18 years ago the average age of a family of four members was 45 years. Two children were born in that span of 18 years. The present average age of the f...
Three years ago, the ratio of ages of P, Q, and R was 4:3:5. Present age of S is 40 years, who is 5 years older than R. Find the age of P five years fro...
Fourteen years ago, the ratio of 'Armaan' and 'Billu's ages was 6:7. Currently, 'Chikku' is 36 years old, and six years ago, the ratio of 'Billu' to 'Ch...
Present average age of 4 friends: ‘A’, ‘B’, ‘C’ and ‘D’ is 36 years. If their ages are in the arithmetic progression in the same order a...
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