Percentage Practice Test 3 with solutions

Question : 31 of 40

Marks: +1, -0

The first and second numbers are less than the third number by 42% and 48% respectively. By what per cent is the second number less than the first number?

11%
10.35%
11.5%
12%
12.5%

Validate

Solution:

Let the third number be 100.
The first number = (100 - 42) = 58
The second number = (100 - 48) = 52
So, the second number is 6 less than the firstnumber.
∴ Required percentage

=6/58×100=10.35

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