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1. If 15% of 40 is greater than 25% of a number by 2, then the number is :
- A. 12
- B. 12
- C. 12
- D. 12
Answer: Option B
Explanation:
Hints : 15 % of 40 = 25 % of number + 2
15 × 40/100 - 2 = 25/100 × number
6 - 2 = 25/100 × number
number = 4 × 100/ 25 = 16
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