| 81 |
If 30% of a number is 90, the number is: |
General Test Percentages |
Easy |
| 82 |
A student scored 45 out of 60. What is the percentage? |
General Test Percentages |
Easy |
| 83 |
A town’s population of 20,000 increases by 5% a year. What is it after 2 years? |
General Test Percentages |
Medium |
| 84 |
Divide ₹600 in the ratio 2 : 3. The larger share is: |
General Test Ratio, proportion and averages |
Easy |
| 85 |
If 3 : x = 9 : 12, then x is: |
General Test Ratio, proportion and averages |
Easy |
| 86 |
The average of 10, 20, 30, 40 and 50 is: |
General Test Ratio, proportion and averages |
Easy |
| 87 |
The average age of 5 students is 14. A teacher aged 44 joins them. What is the new average? |
General Test Ratio, proportion and averages |
Medium |
| 88 |
The ratio of boys to girls in a class is 3 : 2. If there are 18 boys, how many girls are there? |
General Test Ratio, proportion and averages |
Easy |
| 89 |
An article bought for ₹400 is sold for ₹500. What is the profit percentage? |
General Test Profit, loss and discount |
Easy |
| 90 |
A shirt marked at ₹800 is sold at a 15% discount. What is the selling price? |
General Test Profit, loss and discount |
Easy |
| 91 |
Successive discounts of 20% and 10% are equal to a single discount of: |
General Test Profit, loss and discount |
Medium |
| 92 |
A trader sells an item at a loss of 10% for ₹450. What was the cost price? |
General Test Profit, loss and discount |
Medium |
| 93 |
By selling 10 pens, a shopkeeper gains the cost price of 2 pens. The gain percentage is: |
General Test Profit, loss and discount |
Hard |
| 94 |
Simple interest on ₹2,000 at 5% per annum for 3 years is: |
General Test Simple and compound interest |
Easy |
| 95 |
Compound interest on ₹1,000 at 10% per annum for 2 years is: |
General Test Simple and compound interest |
Medium |
| 96 |
At what rate of simple interest will a sum double in 10 years? |
General Test Simple and compound interest |
Medium |
| 97 |
The difference between CI and SI on ₹5,000 at 10% per annum for 2 years is: |
General Test Simple and compound interest |
Hard |
| 98 |
A sum becomes ₹1,200 in 2 years and ₹1,300 in 3 years at simple interest. What is the principal? |
General Test Simple and compound interest |
Hard |
| 99 |
A can finish a job in 10 days and B in 15 days. Working together, they finish it in: |
General Test Time and work |
Medium |
| 100 |
8 workers build a wall in 12 days. How many days will 6 workers take? |
General Test Time and work |
Easy |