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The ratio of boys and girls in a college...

The ratio of boys and girls in a college was 4 : 5. New students got admitted and the number of boys went up by 50% and the number of girls went up by 60%. What is the new ratio of boys and girls in the college?
एक कॉलेज में लड़कों तथा लड़कियों की संख्या में 4 : 5 का अनुपात है | नए छात्रों का नामांकन हुआ और लड़कों की संख्या 50% तथा लड़कियों की संख्या 60% बढ़ गयी | इस कॉलेज में लड़कों और लड़कियों का नया अनुपात क्या है ?

A

`3 :5`

B

`3 : 4`

C

`5:8`

D

`2 : 3`

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PINNACLE-RATIO & PROPORTION-EXERCISE
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  2. Kartik’s father age is four times the age of kartik. Three years ago, ...

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  3. The ratio of boys and girls in a college was 4 : 5. New students got a...

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  5. The difference between the cubes of two numbers is 999. The numbers ar...

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  7. If 0.8 : X :: 5 : 8, then X is equal to : यदि 0.8 : X :: 5 : 8, तो X...

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  8. A number is divided into three parts such that three times the first p...

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  9. The sum and difference between two numbers are 27 and 3 respectively. ...

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  10. The sum of two numbers x and y is 48 and their difference is 6. Then x...

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  11. A sum is divided between two people in the ratio 3:2. If one person go...

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  12. The ratio of two numbers is 2:1. If each number is increased by 5, the...

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  13. A sum is divided between Ram and Rahim in the ratio of 3 : 2. If Ram’s...

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  14. The ratio of the given two numbers is 9 : 7. If 6 is added to each num...

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  15. A sum of Rs. 5200 is divided amongst A, B, C and D such that the ratio...

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  16. If a:b = 2:3, a:d = 3:4 and e:d = 3:5 then e:b = ? यदि a : b = 2 : 3...

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  17. The ratio of present ages of A and B is 5 : 3. 9 years ago, the ratio ...

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  18. Let x be the mean proportional of 25.6 and 32.4 and y be the third pro...

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  19. The monthly incomes of Abhinav and Rekha are in the ratio of 6 : 5, wh...

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  20. A person divides a certain amount among his three sons in the ratio of...

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