Chapter 7: Fractions and Decimals — Online MCQ Test
MATHS · Samacheer Kalvi 7th · Tamil Nadu State Board
Practice Chapter 7: Fractions and Decimals with a free chapter-wise online MCQ test.
This chapter covers: Operations with fractions and decimals applications in daily life fractions decimals operations.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 7: Fractions and Decimals — Important Questions & Answers
Which of the following is a proper fraction?
- A. 7/4
- B. 5/8
- C. 9/9
- D. 11/3
Answer: B. 5/8
A proper fraction has the numerator smaller than the denominator. Here, 5/8 is the only proper fraction.
A proper fraction has the numerator smaller than the denominator. Here, 5/8 is the only proper fraction.
What is the decimal form of 3/10?
- A. 0.3
- B. 3.0
- C. 0.03
- D. 30
Answer: A. 0.3
Three-tenths means 0.3 in decimal form. The digit 3 is in the tenths place.
Three-tenths means 0.3 in decimal form. The digit 3 is in the tenths place.
What is 1/4 + 1/4?
- A. 1/2
- B. 2/4
- C. 1/4
- D. 3/4
Answer: A. 1/2
Adding fractions with the same denominator gives 2/4, which simplifies to 1/2.
Adding fractions with the same denominator gives 2/4, which simplifies to 1/2.
If 2/3 of a chocolate bar is eaten, what fraction of the bar is left?
- A. 1/3
- B. 2/3
- C. 3/2
- D. 1/2
Answer: A. 1/3
The whole bar is 1. If 2/3 is eaten, the remaining part is 1 − 2/3 = 1/3.
The whole bar is 1. If 2/3 is eaten, the remaining part is 1 − 2/3 = 1/3.
Which of the following is the decimal representation of 7/20?
- A. 0.27
- B. 0.35
- C. 0.25
- D. 0.45
Answer: B. 0.35
Convert 7/20 to hundredths: 7/20 = 35/100 = 0.35. This is a common board-level conversion.
Convert 7/20 to hundredths: 7/20 = 35/100 = 0.35. This is a common board-level conversion.