#### There Are Total 10 Questions Available For Practice

## 1. In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:

In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:

## 2. A student multiplied a number by 3/5 instead of 5 /3 . What is the percentage error in the calculation?

A student multiplied a number by 3/5 instead of 5 /3 . What is the percentage error in the calculation?

## 3. Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.

Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.

## 4. In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is of the number of students of 8 years of age which is 48. What is the total number of students in the school?

In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is of the number of students of 8 years of age which is 48. What is the total number of students in the school?

## 5. If 20% of a = b, then b% of 20 is the same as:

If 20% of a = b, then b% of 20 is the same as:

## 6. If A = *x*% of *y* and B = *y*% of *x*, then which of the following is true?

If A = *x*% of *y* and B = *y*% of *x*, then which of the following is true?

## 7. What percentage of numbers from 1 to 70 have 1 or 9 in the unit's digit?

What percentage of numbers from 1 to 70 have 1 or 9 in the unit's digit?

## 8. A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had:

A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had:

## 9. Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are:

Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are:

## 10. A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?

A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?