Ratio and Proportion Practice Question and Answer
8Q: Rs. 180 is stored in a box in the form of 1 Rupee coins, 50 paisa coins and 25 paisa coins. Their ratio is 2:3:4. Find the no. of 50 paisa coins. 3117 25d1b28fc1fc62311c7736a4a
5d1b28fc1fc62311c7736a4a- 160false
- 2120true
- 3150false
- 4180false
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Answer : 2. "120"
Q: If three numbers are in the ratio 3:5:6 and their LCM Is 2160, then find their HCF.
2993 05df9c40a36644b47cbaecfb1
5df9c40a36644b47cbaecfb1- 116false
- 218false
- 320false
- 422false
- 524true
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Answer : 5. "24"
Q: In a factory, the salary of each worker is increased in the ratio 22 : 25 but the number of workers is decreased by $$ 26{2\over3}\% $$. The net effect on the salary is:
2987 05e86d2959d2a5e5416ce1241
5e86d2959d2a5e5416ce1241- 1$$ +11{1\over9}\% $$false
- 2+ 20%false
- 3$$ -16{2\over3}\% $$true
- 4-10%false
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Answer : 3. "$$ -16{2\over3}\% $$"
Q: If a : b =4 : 5, b: c=20 : 11 and c:d =6 : 7, then value of a : b : c : d will be
2710 15f7ee3523c7d8710e0212336
5f7ee3523c7d8710e0212336- 148 : 60 : 33: 77false
- 296 : 120 : 66 : 77true
- 380 : 100 : 44 : 66false
- 456 : 70 : 66 : 77false
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Answer : 2. "96 : 120 : 66 : 77"
Q: 40% of the number is equal to three-fourth of another number. What is the ratio between first number and second number? 2710 05d1b13158a754124194a755f
5d1b13158a754124194a755f- 115:16false
- 215:8true
- 39:15false
- 48:17false
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Answer : 2. "15:8"
Q: The ratio 75: 125 in its simplest form is written as:
2680 05dc1167996420169a01efee6
5dc1167996420169a01efee6- 13 : 5true
- 25 : 3false
- 32 : 3false
- 43 : 2false
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Answer : 1. "3 : 5 "
Q: If Rs 1380 is divided into A, B and C in such a way that A gets 5 times B's share and 3 times C's share. Then what is the value of C parts?
2655 05fb4e1c2bf36696eb82671d2
5fb4e1c2bf36696eb82671d2- 1Rs. 300true
- 2Rs.600false
- 3Rs.900false
- 4Rs.180false
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Answer : 1. "Rs. 300 "
Q: The Ratio of the employees in company A to B is 6: 5 and the number of employees in C to A is 13: 10. If the ratio of the number of male to female employees in A, B and C is 7: 5, 2: 3 and 7: 6 respectively, then the number of female employees in all the companies together is approximately what percent of the total number of employees in all the companies together?
2614 063d2934a6071cf76fc1eb32b
63d2934a6071cf76fc1eb32b- 142%false
- 245%false
- 348%true
- 451%false
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