Question
Quantitative Aptitude Question on Percentages
If 20% of A = B and 40% of B = C. then the value of 3C is:
A
20% of (A+B)
B
30% of (A-B)
C
10% of (A+B)
D
10% of (A-B)
Answer
20% of (A+B)
Explanation
Solution
The correct answer is (A) : 20% of (A+B) and (B) : 30% of (A-B).