1. | 18% of which number is equal to 12% of 75 ? | |
2. | If 50% of (P – Q) = 30% of (P + Q) and Q = x% of P, then the value of x is ? | |
3. | If 15% of (A + B) = 25% of (A – B), then what per cent of B is equal to A ? | |
4. | What percent of 3.6 kg is 72 gms ? | |
5. | What is to be added to 15% of 160 so that the sum may be equal to 25% of 240 ? | |
6. | A dozen pairs of socks quoted at 180 are available at discount of 20%. How many pairs of socks can be bought for 48 ? | |
7. | When 60 is subtracted from 60% of a number, the result is 60. The number is ? | |
8. | When 75 is added to 75% of a number, the answer is the number. Find 40% of that number ? | |
9. | If x% of y% of 80 is the same as 25% of 900, then the value of xy is ? | |
10. | 50% of a number when added to 50 is equal to the number. The number is ? | |