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If x: y = 3:5, find 4x + 5y: 6x + 7y....

If x: y = 3:5, find 4x + 5y: 6x + 7y.

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ICSE-RATIO AND PROPORTION-Exercise 8.1
  1. One shop is selling 26 pens for रु 234 and the other shop is selling 1...

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  2. If X = 5Y = 8Z, find X:Y:Z.

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  3. If 2A = 5B = 7C, find A:B:C.

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  4. If A:B = 3:5 and B: C = 8:11, find A.C.

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  5. If A:B = 2:7 and B:C = 9:13, find A:C.

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  6. If x: y = 4:7, find 2x + 5y: 3x + 4y.

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  7. If x: y = 3:5, find 4x + 5y: 6x + 7y.

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  8. If two numbers are in the ratio 3:5 and their LCM is 120, find the num...

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  9. The LCM of two numbers is 224 and the numbers are in the ratio 4:7. Fi...

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  10. The sides of a triangle are in the ratio 1:2:3. If the perimeter is 30...

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  11. A field is in the shape of a parallelogram. The two adjacent sides are...

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  12. Find the value of x if: a. x, 7,9, 21 are in proportion. b. 6, 15, 8, ...

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  13. What must be added to the given numbers so that they are in proportion...

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  14. Are the following numbers in continued proportion? a. 9, 15,25 b. 8, 1...

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  15. Geeta pours in equal amount of milk into two different vessels. One ve...

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  16. A bottle of water is (3)/(7) th full. This water is poured into anothe...

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  17. A mixed fruit drink has apple, orange, and pineapple juice in the rati...

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  18. A bag contains रु 1, रु 2, and रु 5 coins in the ratio 4:1:2. The tota...

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  19. A map is made with the scale 2 cm = 550km. If the distance between two...

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  20. The ratio of the ages of Riti and Arya is 3:8. Eight years ago, the ra...

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