Izza gave 20% of her candies to Urooj and 15% to Mehwish. If she still had 520 candies, how many did she have originally?
- 600
- 900
- 800
- None of these
Explanation
- 20% of x given to Urooj → 0.2x
- 15% of x given to Mehwish → 0.15x
- Remaining candies = 520
So,
x - (0.2x + 0.15x) = 520
x - 0.35x = 520
0.65x = 520
x = 520 ÷ 0.65 = 800
Related MCQs
- 200
- 250
- 300
- None of these
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- 25%
- 30%
- 35%
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
ایک طالب علم معیاری ٹیسٹ میں 84 ویں فیصد پر ہے۔ اس کا سب سے زیادہ قابل دفاع مطلب کیا ہے؟
- About 84% of the reference group scored no higher
- The learner answered exactly 84% of the items correctly
- The learner's raw score is 84 points above the mean
- Exactly 84% of all test items were easier for the learner
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