Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Ratio & Proportion |
Grade: 1300-a Lesson: S4-L7 |
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 |
In a bag, the coins of 25 paise, 10 paise, and 5 paise are in the ratio of 1:3:2 respectively. The total value of these coins is Rs. 520. Determine the number of 5 paise coins in the bag. |
A) 1600 B) 1550 C) 1650 D) 1500 |
2 |
If 60% of one number equals one-third of another number, what is the ratio of the second number to the first number? |
A) 5 : 9 B) 9 : 5 C) 4 : 7 D) 11 : 9 |
3 |
Given that the difference between two positive numbers is 120 and their ratio is 5:2, what is the product of these two numbers? |
A) 15000 B) 15600 C) 16000 D) 1600 |
4 |
A and B initially invest Rs 6500 and Rs 9500, respectively, in a business. After 4 months, A withdraws half of his initial investment, while B withdraws half of his initial investment after 6 months. At the same time, C joins the business with a capital of Rs 165000. What is the profit-sharing ratio among A, B, and C? |
A) 99 : 131 : 52 B) 52 : 99 : 131 C) 131 : 52 : 99 D) 52 : 131 : 99 |
5 |
In a library, the number of books on Chemistry, Physics, and Mathematics is in the ratio 5:7:8. If the collection of books is increased by 60%, 80%, and 45% respectively, find the new ratio of books on Chemistry, Physics, and Mathematics. |
A) 58 : 63 : 40 B) 63 : 40 : 58 C) 40 : 58 : 63 D) 40 : 63 : 58 |
6 |
At present, the ratio between the ages of Ilyana and Isha is 8:7, respectively. After 7 years, Isha’s age will be 70 years. What is the present age of Ilyana? |
A) 76 years B) 62 years C) 72 years D) 69 years |
7 |
Raju, Ravi, and Ramu have incomes in the ratio 1:2:3. Their expenditures are in the ratio 2:3:4, respectively. If Raju saves Rs. 1000 out of his income of Rs. 50000, how much does Ramu save? |
A) Rs. 49000 B) Rs. 52000 C) Rs. 51500 D) Rs. 47500 |
8 |
Rs. 2520 is distributed among Kamal, Kalki, and Bahu in the ratio of 8:9:4. If Rs. 200 is added to each of their shares, what will be the new ratio of their amounts? |
A) 29 : 32 : 17 B) 32 : 29 : 17 C) 17 : 32 : 29 D) 29 : 17 : 32 |
9 |
Rs. 3240 is divided among three friends: Suresh, Mahesh, and Dinesh. It is known that 1/6th of Mahesh’s share, 1/4th of Suresh’s share, and 1/8th of Dinesh’s share are all equal. How much is Dinesh’s share? |
A) Rs. 1500 B) Rs. 1440 C) Rs. 1340 D) Rs. 1450 |
10 |
If 10 people can clean 10 floors with 10 mops in 12 days, in how many days can 6 people clean 8 floors with 8 mops? |
A) 12 days B) 10 days C) 16 days D) 15 days |
Copyright © 2020-2022 saibook.us Contact: info@saibook.us Version: 1.5 Built: 10-June-2024 09:20AM EST