1

By what percentage did a boy’s marks increase if his marks were raised from 63 to 88?

A) 36.98%

B) 37.58%

C) 39.68%

D) 35.89%

2

Find the percentage increase in the number of electrified villages in a state from the first year 15,000 villages to the second year 19,500 villages.

A) 30%

B) 45%

C) 40.35%

D) 30.45%

3

What was the salary of a man before he received a 45% increase if his new salary is $75,600?

A) $51,238

B) $52,183

C) $53,128

D) $52,138

4

What is Mahi’s percentage profit if he buys a product for Rs. 900 and sells it for Rs. 1300?

A) 46.23%

B) 44.44%

C) 42.42%

D) 48%

5

A potter made 800 pots in 2022. In 2023, he was able to make 1150 pots. Find the percentage increase in the number of pots produced.

A) 43.75%

B) 46%

C) 45.54%

D) 54.42%

6

How much does the price of the article increase by when it goes from 95 cents to $1.50?

A) 54%

B) 57.89%

C) 55.98%

D) 67.45%

7

What percentage increase in area results from tripling the side length of a square?

A) 700%

B) 600%

C) 800%

D) 805.45%

8

What percentage of the average age of the boys is the age of the girl, if the average age of the boys increases by 35% when the girl’s age is included?

A) 25%

B) 35%

C) 30%

D) 29%

9

Jack worked 60 hours in February and 75 hours in April. What is the percentage increase in Jack’s working hours from February to April?

A) 25%

B) 26.45%

C) 30%

D) 45%

10

What is the percentage increase in weight when an empty bucket, originally weighing 1200g, is filled with water, causing its weight to increase to 5.4kg?

A) 450%

B) 350%

C) 370%

D) 390%