
If of 40 is greater than of a number by 2, the number is
A. 14
B. 16
C. 18
D. 20
Answer
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Hint: We can solve this question by converting a given statement in terms of algebraic equations. For this we let an unknown number equal to any variable and write the equation according to the given statement in terms of that variable.
Complete step by step solution:
Let the number is x.
As given in the question, of 40 is greater than of x by 2.
Hence we can write the difference between of 40 and of x is 2.
.
Hence the required number is 16. So option B is correct.
Note: In general percentage means out of 100. If we have to find x% of a , we simply multiply x and a then divide by 100. We can write it as
Complete step by step solution:
Let the number is x.
As given in the question,
Hence we can write the difference between
Hence the required number is 16. So option B is correct.
Note: In general percentage means out of 100. If we have to find x% of a , we simply multiply x and a then divide by 100. We can write it as
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