The number that is to be added to 10% of 320 to have the sum as 30% of 230 is :
A. 37
B. 32
C. 23
D. 73
Answer: Option A
Solution(By Examveda Team)
Let the number be xAccording to the question,
x + 320 × $$\frac{10}{100}$$ = 230 × $$\frac{30}{100}$$
x + 32 = 69
x = 37
Hence, required number = 37
Related Questions on Percentage
A. $$\frac{1}{4}$$
B. $$\frac{1}{3}$$
C. $$\frac{1}{2}$$
D. $$\frac{2}{3}$$
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