Question

 If (x+10)% of 240 is 60% more than x% of 180, then 15% of (x+20) is what percent less than 25% of x ?

15

19 1/21

16

15 1/2


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Answer 1

Step-by-step explanation:

→ 15% of (x + 20) = 15 * (x + 20)/100 = (15/100) * (50 + 20) = (15 * 70)/100 = 1050/100 = 10. 5 . Hence, → Required % = (2 * 100) / 12.5 = 16% (Ans.)