Online Test — Ratio & Proportion
10 Questions • 30 min • Chapter MCQ
30:00
Question 1 of 10
medium
If 5 pens cost ₹25, what is the cost of 1 pen?
₹5
₹10
₹4
₹6
Explanation: 25 ÷ 5 = ₹5.
Question 2 of 10
medium
Complete: 1:4 = ?:12
3
4
6
2
Explanation: 12 ÷ 4 = 3, so the first part is 3.
Question 3 of 10
medium
In the ratio 3:2, how many equal parts are there in total?
5
6
1
2
Explanation: 3 + 2 = 5 parts.
Question 4 of 10
easy
Simplify 4:6.
2:3
3:2
4:6
1:2
Explanation: Divide both by 2 → 2:3.
Question 5 of 10
medium
Simplify 15:25.
3:5
5:3
15:25
1:2
Explanation: Divide both by 5 → 3:5.
Question 6 of 10
easy
Simplify 6:9.
2:3
3:2
6:9
1:3
Explanation: Divide both by 3 → 2:3.
Question 7 of 10
medium
There are 10 cats and 5 dogs. Ratio cats:dogs (simplest) is…
2:1
1:2
10:5 only
5:10
Explanation: 10:5 divides by 5 → 2:1.
Question 8 of 10
easy
5 boys and 5 girls. The ratio of boys to girls (simplest form) is…
1:1
5:5 only
2:1
1:2
Explanation: 5:5 simplifies to 1:1.
Question 9 of 10
easy
Complete: 2:5 = 4:?
10
8
7
9
Explanation: Multiply both parts by 2 → 4:10.
Question 10 of 10
hard
Complete: 1:3 = 5:?
12
15
18
8
Explanation: Multiply both parts by 5 → 5:15.