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If x/(2y)=6/7 , the value of (x-y)/(x...

If `x/(2y)=6/7` , the value of `(x-y)/(x+y)+(14)/(19)` is `(13)/(19)` (b) `(15)/(19)` (c) `1` (d) `1 1/(19)`

A

5

B

1

C

4

D

3

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The correct Answer is:
B
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ARIHANT SSC-RATIO AND PROPORTION-EXERCISE BASE LEVEL QUESITONS
  1. If (a)/(3) = (b)/(8), then (a + 3) : (b + 8) is equal to

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  2. If (a +b):(a-b)= 5 : 3 then find (a^2 + b^2):(a^2 -b^2).

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  3. If x/(2y)=6/7 , the value of (x-y)/(x+y)+(14)/(19) is (13)/(19) (b)...

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  4. If 1/2 of A= 2/5 of B = 1/3 of C, then A: B: C is equal to

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  5. If P^2 + 4 Q^2= 4PQ , then determine P : Q

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  6. If 2^(2x - y) = 16 and 2^(x + y) = 32 the value of xy is

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  7. If 10 % of (A + B)= 50 % of (A-B) , then find A : B

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  8. If a : b= c : d = e:i = 1:2 , then find (3a + 5c + 7e): (36 + 5d + i7)...

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  9. If x : y = 7 :5 , then what is the value of (5X -2y) : (5X + 2y)

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  10. If a, b, c, d, e are in continued proportion, then a/e is equal to:

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  11. If 2A = 3B = 4C, the find A : B C .

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  12. In a certain school, the ratio of boys to girls is 7 : 5. If there are...

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  13. If a+b:b+c:c+a = 6:7:8 anda + b+ c =14, then find c.

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  14. The quantity that must be added to each term of a : b,so as to make it...

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  15. One-half of a certain number is equal to 65% of the 2nd number. Find t...

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  16. The ratio between two numbers is 3 : 4. If each number is increased by...

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  17. From each of two given numbers, half the smaller number is subtracted....

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  18. Two numbers are in the ratio of 4 : 7. If 5 is subtracted from each, t...

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  19. Two numbers are in the ratio 2 : 3: . If 9 is added to each number, t...

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  20. The total number of students in a school is 2140. If the number of gir...

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