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Ratio practice question part - 8
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Ratio practice question - 8

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. More than 20000 students selected.

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Are more lessons going to be added?
RJ
2nd question-Why multipleby 360 only
Gunakar Pandey
a year ago
To equal the ratio
1. RATIO AND PROPORTION Class 29 (Ratio practice - 8) Follow Upvote

2. Rohit select n positive numbers and ask there product by three person Virat, Dhoni and Kartik. Virat randomly select one of the number and increase it by certain quantity and found that original product increase by 10%. Dhoni and Kartik also increase same calculation and found that the original product increase by 8% and 18% respectively. If all person increased the respective number they chose by the same quantity, find the ratio of respective number that they chose. a. 10:12:15 b.12:15:10 . 36 : 45 : 20 d. 36:20:45 In a town, ratio of number of house and number of children is 1: 2. Number of shops is1 of houses. The number of adults is of the number of children. Find minimum number of girls in the town, if 55% of the children are girls. a. 6 . 33 d. 44 Pause the video, Note these questions Solve it, Watch its video solution

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7. Rohit select n positive numbers and ask there product by three person Virat, Dhoni and Kartik. Virat randomly select one of the number and increase it by certain quantity and found that original product increase by 10%. Dhoni and Kartik also increase same calculation and found that the original product increase by 8% and 18% respectively. If all person increased the respective number they chose by the same quantity, find the ratio of respective number that they chose. a. 10:12:15 b.12:15:10 . 36:45 : 20 d. 36:20:45

8. Rohit select n positive numbers and ask there product by three person Virat, Dhoni and Kartik. Virat randomly select one of the number and increase it by certain quantity and found that original product increase by 10%. Dhoni and Kartik also increase same calculation and found that the original product increase by 8% and 18% respectively. If all person increased the respective number they chose by the same quantity, find the ratio of respective number that they chose. a. 10:12:15 b.12:15 : 10 c. 36:45 : 20 d. 36:20:45 . ?hod -- @.PX) blde New CA LOD

9. Rohit select n positive numbers and ask there product by three person Virat, Dhoni and Kartik. Virat randomly select one of the number and increase it by certain quantity and found that original product increase by 10%. Dhoni and Kartik also increase same calculation and found that the original product increase by 8% and 18% respectively. If all person increased the respective number they chose by the same quantity, find the ratio of respective number that they chose. a. 10 12 15 . 12:15:10 c. 36: 45 20 d. 36: 20 45 Poht he a, h, ,d and e IOD CA

10. Rohit select n positive numbers and ask there product by three person Virat, Dhoni and Kartik. Virat randomly select one of the number and increase it by certain quantity and found that original product increase by 10%. Dhoni and Kartik also increase same calculation and found that the original product increase by 8% and 18% respectively. If all person increased the respective number they chose by the same quantity, find the ratio of respective number that they chose. . 10:12:15 . 12:15:10 c. 36: 45 20 d. 36: 20 45 Poht he a, h, ,d and e 1 lUD

11. In a town, ratio of number of house and number of children is 1 2. Number of shops is 1 of houses. The number of adults is 3of the number of children. Find minimum number of girls in the town, if 55% of the children are girls. a. 6 . 33 d. 44

12. In a town, ratio of number of house and number of children is 1 2. Number of shops isof houses. The number of adults is of the number of children. Find minimum number of girls in the town, if 55% of the children are girls. a. 22 10 c. 33 d. 44 Mi Kone 3 2o

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