Class 9 Math Exam MCQs – Practice Test 4 (Chapter 16)
Percentage, Ratio and Proportion Notes Questions with Answers PDF Download – Test 4
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Free "Percentage, Ratio and Proportion Notes" App Download: If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be; MCQ with answers: joint proportion, extreme proportion, direct proportion, and inverse proportion. Practice Proportions in Math MCQ Questions, download Kobo e-Book (Free Chapter) to achieve educational success.
Percentage, Ratio and Proportion MCQs – Practice Test 4 PDF Download
MCQ 16: If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be:
- extreme proportion
- joint proportion
- direct proportion
- inverse proportion
d
MCQ 17: The price of 20 books is $1000. The price of 45 such books should be:
- 4540
- 2250
- 1500
- 1750
b
MCQ 18: The decimal form of 25 1 ⁄ 3 is:
- 0.00253
- 2.53
- 0.253
- 253
c
MCQ 19: Ali spends $30 everyday, but on Sunday, he spends $10 only. The ratio of amount spent on Sunday to everyday should be:
- 3 : 1
- 1 : 3
- 3 : 5
- 2 : 1
b
MCQ 20: Symbolically the proportion of a, b, c, d is written as:
- a : b :: c : d
- a + b :: c + d
- a + b = c + d
- a - b = c - d
a
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