Ratio and Proportion MCQs with Answers

Ahmed earns Rs. 85,000 and spends Rs. 51,000 in a year. The ratio of his income to expenditure is ?

• A.$10:17$
• B.$3:5$
• C.$17:10$
• D.$5:3$

If $a : b = 2 : 3$ and $b : c = 3 : 4$, find the continued ratio between the quantities $a$, $b$, and $c$.

• A.$2 : 3 : 4$
• B.$2 : 4 : 3$
• C.$3 : 2 : 4$
• D.$4 : 3 : 2$

Hyder has a bag with 3 CDs, 4 pencils, 7 books, and 1 mango. What is the ratio of CDs to the total number of items in the bag?

• A.$1:5$
• B.$3:12$
• C.$15:3$
• D.$3:15$

In class six, 25 students out of 45 students passed a science test. The ratio between the passed students and the total students is?

• A.$9:5$
• B.$5:4$
• C.$4:5$
• D.$5:9$

Past Paper MCQ

What is the ratio of 8 inches to 7 feet?

• A.$21:2$
• B.$8:7$
• C.$2:7$
• D.$2:21$

The average age of three people is 25. If their ages are in the ratio $3:5:7$, what is the lowest age among them?

• A.$12$
• B.$15$
• C.$18$
• D.$21$

A baker baked 376 cupcakes in a day. If he decreased the quantity of baking cupcakes in the ratio $5 : 8$, what is the new quantity of cupcakes he would be baking daily?

• A.$235$
• B.$240$
• C.$225$
• D.$230$

$\frac{4}{9}$ of a number is 12. What is the number?

• A.$24$
• B.$36$
• C.$30$
• D.$27$

The ratio of boys and girls in a class was $11:13$. After $8$ girls and $4$ boys join the class, the ratio becomes $4:5$. Find the total strength of the class.

• A.$96$
• B.$108$
• C.$120$
• D.$132$

If $g : h = 8 : 9$ and $h : i = 9 : 12$, then find $g : h : i$.

• A.$8 : 9 : 12$
• B.$8 : 9 : 9$
• C.$9 : 8 : 12$
• D.$8 : 12 : 9$