Ratio and Proportion Practice Question and Answer
8 Q: Find the smallest integer number which, when subtracted from both the numbers in the ratio 5 : 6, is less than the ratio 17 : 22.
458 06319ba2bb0a2a82fc54c2e54
6319ba2bb0a2a82fc54c2e54- 14false
- 25false
- 32true
- 43false
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Answer : 3. "2"
Q: Find two such numbers whose middle proportional is 18 and third proportional is 144.
612 06319b301b0a2a82fc54c0c57
6319b301b0a2a82fc54c0c57- 16 and 42false
- 29 and 36true
- 33 and 18false
- 46 and 12false
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Answer : 2. "9 and 36"
Q: The number of boys in a class is 16% more than the girls, what is the respective ratio of the number of boys to the number of girls in the class?
452 06319afbeb0a2a82fc54bfead
6319afbeb0a2a82fc54bfead- 129 : 25true
- 229 : 21false
- 327 : 22false
- 4none of thesefalse
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Answer : 1. "29 : 25"
Q: In what ratio should wheat of ₹ 14-40 per kg be mixed with wheat of ₹ 11-40 per kg so that the price of the mixture becomes ₹ 12-60 per kg
519 063183bceb0a2a82fc544497a
63183bceb0a2a82fc544497a- 11:3false
- 22:3true
- 33:4false
- 4Nonefalse
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Answer : 2. "2:3"
Q: In what ratio should a grocer mix tea of ₹ 60 per kg with tea of 65 per kg so that by selling the mixture at the rate of ₹ 68-20 per kg, he should make a profit of 10%
425 063183b72b0a2a82fc54447b9
63183b72b0a2a82fc54447b9- 13:4false
- 23:2true
- 35:3false
- 46:1false
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Answer : 2. "3:2"
Q: The ratio of the cost of table and chair is 9 : 4. The cost of the table is Rs 1250 more than the cost of the chair. What is the cost of the chair?
2201 063109fb84e3bf85cbe811032
63109fb84e3bf85cbe811032- 1Rs. 1000true
- 2Rs.1200false
- 3Rs.800false
- 4Rs.1500false
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Answer : 1. "Rs. 1000"
Q: The ratio of the number of boys and girls in the parade of students of a school is 9 : 7 respectively and the total number of students is 256. Find the number of girls?
483 063109f7a7c72c0778468dd15
63109f7a7c72c0778468dd15- 1102false
- 2112true
- 3118false
- 4128false
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Answer : 2. "112"
Q: The cost of school bags and shoes are in the ratio 7 : 5. The cost of a school bag is ₹ 200 more than that of a shoe. So what is the price of the shoes?
516 063109dd6d9ac741324b82c33
63109dd6d9ac741324b82c33- 1₹200false
- 2₹700false
- 3₹500true
- 4₹1200false
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