[Quiz] Math questions on ratio for grade 5 (set 1)

Welcome to Math Quiz number 37. These are grade (class) 5 questions based on the concepts of ratio. These are intermediate-level questions to test students’ understanding of facts related to ratios. Please do not use a calculator or online tool to answer these questions. Once you submit the quiz, you may see NA at the end of the questions. NA suggests that there is no hint given for that particular question. Please comment if you find the wrong answers. Have fun!!!

1. 
The cost of a dozen pens is \$180 and the cost of 8 pencils is \$56. Find the ratio of a pen's cost to a pencil's cost.

2. 
A recipe needs 2 cups of flour and 3 cups of sugar. If you use 4 cups of flour, how many cups of sugar should you use to maintain the same ratio of flour to sugar?

3. 
The perimeter of a rectangle is 36 inches, and its length is 10 inches. What is the ratio of length to width of the rectangle?

4. 
A shop's profit of \$9,000 is to be shared among three employees, Aria, Ben, and Chloe, in the ratio of 3:2:4. Calculate each Chloe's share of the profits.

5. 
A Mother wants to divide \$36 between her daughters Shreya and Bhoomika in the ratio of their ages. If Shreya's age is 16 years and Bhoomika's 20 years, find how much Bhoomika will get.

6. 
A grandfather wants to distribute \$160 between his two grandchildren, Daniel and Olivia, in a ratio of 5:3. How much will Olivia receive?

7. 
One car travels 30 miles in 45 minutes, and another travels 60 miles in 1 hour. Find the ratio of their speeds.

8. 
The sum of two consecutive prime numbers is 18. Find the ratio of the smaller to larger prime number.

9. 
I am a three-digit number. My tens digit is five more than my ones digit, and my hundreds digit is eight less than my tens digit. Find the ratio of the ones digit to the hundreds digit.

10. 
John's age is 25% of his father's age. If John is 20 years old, find the ratio of John's age to his father's age.

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