30% of a number is 21. What percent of the number is 49?
- 75%
- 65%
- 70%
- None of these
Explanation
30% of x = 21 → (30/100) × x = 21 → x = 21 × (100/30) = 70
Now find what percent 49 is of 70: (49 / 70) × 100 = 70%
Related MCQs
- 20,000
- 10,000
- 2,000
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 20% decrease
- 24% decrease
- 16% increase
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 25% decrease
- 20% decrease
- 16.67% decrease
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
