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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Ratios

Grade: 1300-a Lesson: S4-L5

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: at Home

Problem Id	Problem	Options
1	What is the value of the second share if Rs 2400 is divided in the ratio 5 : 10 : 15?	A) 458 B) 800 C) 942 D) 850
2	A fruit seller buys apples at 60 rupees per kg and sells them at 180 rupees per kg. What is the ratio of his profit to the cost price per kg	A) 2 : 3 B) 1 : 4 C) 2 : 1 D) 3 : 4
3	If the ratios A : B = 12 : 16, B : C = 48 : 60, and C : D = 25 : 40, what is the combined ratio of A : B : C : D?	A) 3 : 5 : 6 : 2 B) 4 : 2 : 5 : 7 C) 2 : 1 : 2 : 8 D) 3 : 4 : 5 : 8
4	What is Rohan’s current salary if the salaries of Varun and Rohan are in the ratio 6 : 7, and when each salary is increased by ₹5000, the new ratio becomes 45 : 50?	A) Rs. 11666.67 B) Rs. 11676.67 C) Rs. 16166.67 D) Rs. 11616.67
5	What is the ratio of Hamid’s speed to Akhtar’s speed if Hamid travels 5 km in an hour and Akhtar travels 27 km in the same time?	A) 5 : 9 B) 4 : 3 C) 9 : 5 D) 7 : 5
6	Reduce the ratio to the lowest term 1240 : 1342	A) \$620 : 671\$ B) \$621 : 670\$ C) \$671 : 620\$ D) \$602 : 671\$
7	How many 2 rupees coins are there in the box, given that the total number of coins is 520 and the coins consist of 5 rupees, 2 rupees, and 1 rupee coins, with their total values in the ratio of 15 : 8 : 6 respectively?	A) 160 B) 180 C) 154 D) 121
8	What is the ratio of 45 minutes to 2.5 hours?	A) 10 : 3 B) 3 : 10 C) 4 : 5 D) 9 : 10
9	The equivalent of a ratio of 80 : 40 is	A) \$2:1\$ B) \$160:80\$ C) Both A&B D) None
10	At present, the father is 62 years old, and his son is 34 years old. Find the ratio of the father’s age to the son’s age when the father was 40 years old.	A) 4 : 7 B) 11 : 5 C) 3 : 10 D) 10 : 3

Problem Id

Problem

Options

What is the value of the second share if Rs 2400 is divided in the ratio 5 : 10 : 15?

A) 458

B) 800

C) 942

D) 850

A fruit seller buys apples at 60 rupees per kg and sells them at 180 rupees per kg. What is the ratio of his profit to the cost price per kg

A) 2 : 3

B) 1 : 4

C) 2 : 1

D) 3 : 4

If the ratios A : B = 12 : 16, B : C = 48 : 60, and C : D = 25 : 40, what is the combined ratio of A : B : C : D?

A) 3 : 5 : 6 : 2

B) 4 : 2 : 5 : 7

C) 2 : 1 : 2 : 8

D) 3 : 4 : 5 : 8

What is Rohan’s current salary if the salaries of Varun and Rohan are in the ratio 6 : 7, and when each salary is increased by ₹5000, the new ratio becomes 45 : 50?

A) Rs. 11666.67

B) Rs. 11676.67

C) Rs. 16166.67

D) Rs. 11616.67

What is the ratio of Hamid’s speed to Akhtar’s speed if Hamid travels 5 km in an hour and Akhtar travels 27 km in the same time?

A) 5 : 9

B) 4 : 3

C) 9 : 5

D) 7 : 5

Reduce the ratio to the lowest term 1240 : 1342

A) \$620 : 671\$

B) \$621 : 670\$

C) \$671 : 620\$

D) \$602 : 671\$

How many 2 rupees coins are there in the box, given that the total number of coins is 520 and the coins consist of 5 rupees, 2 rupees, and 1 rupee coins, with their total values in the ratio of 15 : 8 : 6 respectively?

A) 160

B) 180

C) 154

D) 121

What is the ratio of 45 minutes to 2.5 hours?

A) 10 : 3

B) 3 : 10

C) 4 : 5

D) 9 : 10

The equivalent of a ratio of 80 : 40 is

A) \$2:1\$

B) \$160:80\$

C) Both A&B

D) None

At present, the father is 62 years old, and his son is 34 years old. Find the ratio of the father’s age to the son’s age when the father was 40 years old.

A) 4 : 7

B) 11 : 5

C) 3 : 10

D) 10 : 3