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Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Percentage

Grade: 1300-a Lesson: S4-L1

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Problem Id	Problem	Options
1	85% of 26 is the same as 40% of what number?	A) 56.25 B) 55.25 C) 65.25 D) 54.25
2	What percentage of numbers from 1 to 100 have 1 or 8 in the unit’s digit?	A) 25% B) 30% C) 20% D) 35%
3	Two numbers A and B are such that the sum of 6% of A and 5% of B is half of the sum of 7% of A and 20% of B. Find the ratio of A : B.	A) 2:3 B) 3:2 C) 1:2 D) 2:1
4	If A is 55% more than B, by what percent is B less than A?	A) 35.48% B) 53.48 C) 36.48% D) 55.48
5	There are 200 fewer freshmen than sophomores attending a certain 1-year college. If there are x sophomores, then what percent of those attending are sophomores, in terms of x?	A) \$"100x"/"2x-200"%\$ B) \$"100x"/"x-200"%\$ C) \$"100x"/"2x-100"%\$ D) \$"100x"/"x-100"%\$
6	A cricket team lost 20% of the matches it played. If it won 24 matches, find the number of matches it played.	A) 30 B) 40 C) 25 D) 20
7	The tax on a Product is increased by 25%. As a result, the consumption decreased by 30%. What is the % change in the tax on this product?	A) 12.5 decrease B) 12.5 increase C) 15.2 decrease D) 15.2 increase
8	How many questions did Sita answer correctly if she scored 75% on her math exam, and the exam consisted of 30 questions?	A) 24 B) 23 C) 25 D) 32
9	How much more money does John need to pay his fees if he borrowed 15% from his brother, 40% of the remaining amount was funded by his mother, and he has Rs. 1000 in his bank	A) Rs. 5100 B) Rs. 4010 C) Rs. 4100 D) Rs. 4150
10	What is the net percentage change in the price of a product if it initially rises by 50% and then falls by 15%?	A) 25.5% decrease B) 25.5% increase C) 27.5% decrease D) 27.5% increase

Problem Id

Problem

Options

85% of 26 is the same as 40% of what number?

A) 56.25

B) 55.25

C) 65.25

D) 54.25

What percentage of numbers from 1 to 100 have 1 or 8 in the unit’s digit?

A) 25%

B) 30%

C) 20%

D) 35%

Two numbers A and B are such that the sum of 6% of A and 5% of B is half of the sum of 7% of A and 20% of B. Find the ratio of A : B.

A) 2:3

B) 3:2

C) 1:2

D) 2:1

If A is 55% more than B, by what percent is B less than A?

A) 35.48%

B) 53.48

C) 36.48%

D) 55.48

There are 200 fewer freshmen than sophomores attending a certain 1-year college. If there are x sophomores, then what percent of those attending are sophomores, in terms of x?

A) \$"100x"/"2x-200"%\$

B) \$"100x"/"x-200"%\$

C) \$"100x"/"2x-100"%\$

D) \$"100x"/"x-100"%\$

A cricket team lost 20% of the matches it played. If it won 24 matches, find the number of matches it played.

A) 30

B) 40

C) 25

D) 20

The tax on a Product is increased by 25%. As a result, the consumption decreased by 30%. What is the % change in the tax on this product?

A) 12.5 decrease

B) 12.5 increase

C) 15.2 decrease

D) 15.2 increase

How many questions did Sita answer correctly if she scored 75% on her math exam, and the exam consisted of 30 questions?

A) 24

B) 23

C) 25

D) 32

How much more money does John need to pay his fees if he borrowed 15% from his brother, 40% of the remaining amount was funded by his mother, and he has Rs. 1000 in his bank

A) Rs. 5100

B) Rs. 4010

C) Rs. 4100

D) Rs. 4150

What is the net percentage change in the price of a product if it initially rises by 50% and then falls by 15%?

A) 25.5% decrease

B) 25.5% increase

C) 27.5% decrease

D) 27.5% increase