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If a:b=2:3 and b:c=5:7 then find a:c and...

If `a:b=2:3` and `b:c=5:7` then find `a:c` and `a:b:c`

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UPKAR PUBLICATION -RATIO AND PROPORTION-QUESTION BANK
  1. A bag contains one-rupee, 50-pise and 25-paise coins in the ratio 5...

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  2. A bag contains one rupee, two rupees and 50 paise coins in the ratio 5...

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  3. If a:b=2:3 and b:c=5:7 then find a:c and a:b:c

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  4. A stick 1.4 m long casts a shadow 1.3 m long at the same time when a p...

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  5. The ratio of money with Ram and Gopal is 7:17 and that with Gopal and ...

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  6. Rs. 5625 are divided among A,B and C so that A receives 1//2 as much a...

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  7. A certain amount was divided between Kavita and Reena in the ratio 4:3...

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  8. The price of a scooter and television set are in ratio 3:2 if a scoote...

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  9. If 8:x=x:18 then x is equal to

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  10. The surface areas of two spheres are in the ratio 1 : 4. Find the rati...

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  11. A right circular cylinder and a right circular cone have the same radi...

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  12. The areas of a circle and a square are same. The ratio of the side of ...

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  13. In a class, the no. of boys is more than the no. of girls by 12% of th...

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  14. A,B,C can do a work in 20,25,30 days respectively they undertook to fi...

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  15. Three friends divide Rs. 624 among themselves in the ratio 1/2 :1/3:1/...

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  16. The monthly salary of A,B and C is in the ratio of 2:3:5 . If C's sala...

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  17. A bag contains 25 paise 10 paise and 5 paise coins in the ratio 1:2:3 ...

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  18. The ratio of two number is 3:4 and their sum is 420 the greater of the...

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  19. If a carton containing a dozen mirrors is dropped, which of the follow...

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  20. Two whole numbers, whose sum is 64, can not be in the ratio:

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