Online Test — Decimals (Tenths and Hundredths)
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
easy
Write 3/10 as a decimal.
0.3
0.03
3.0
0.003
Explanation: Denominator 10 means 1 decimal place. 3/10 = 0.3.
Question 2 of 10
easy
Write 25/100 as a decimal.
0.25
2.5
0.025
25.0
Explanation: Denominator 100 means 2 decimal places. 25/100 = 0.25.
Question 3 of 10
medium
Write 0.35 as a fraction in simplest form.
35/100
7/20
35/10
3/5
Explanation: 0.35 = 35/100. Divide by 5: 7/20.
Question 4 of 10
easy
Which decimal represents 1/2?
0.2
0.5
0.1
0.05
Explanation: 1/2 = 5/10 = 0.5.
Question 5 of 10
easy
Compare: 0.6 and 0.59
0.6 > 0.59
0.6 < 0.59
0.6 = 0.59
Cannot compare
Explanation: 0.6 = 0.60. Tenths: 6 > 5. So 0.6 > 0.59.
Question 6 of 10
easy
Which is smallest: 0.3, 0.03, 0.33?
0.03
0.3
0.33
All equal
Explanation: 0.03=3/100, 0.3=30/100, 0.33=33/100. Smallest: 0.03.
Question 7 of 10
medium
4.25 + 0.75 = ?
5.00
4.100
5.10
4.25
Explanation: Add with aligned decimals: 4.25 + 0.75 = 5.00.
Question 8 of 10
medium
3.8 - 1.35 = ?
2.45
2.55
1.45
2.35
Explanation: 3.80 - 1.35 = 2.45.
Question 9 of 10
medium
Priya bought a pencil for Rs.12.75 and eraser for Rs.7.25. Total cost?
Rs.20.00
Rs.19.00
Rs.20.50
Rs.19.50
Explanation: 12.75 + 7.25 = 20.00.
Question 10 of 10
medium
What is 3/10 + 5/100 as a decimal?
0.35
0.8
3.5
0.08
Explanation: 3/10 = 0.30, 5/100 = 0.05. Sum = 0.35.