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If a:b=2:3, then (5a+b):(3a+2b) is...

If `a:b=2:3`, then `(5a+b):(3a+2b)` is

A

0.55

B

0.63680555555556

C

0.50902777777778

D

0.54930555555556

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The correct Answer is:
A
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QUANTUM CAT-RATIO, PROPORTION & VARIATION-QUESTION BANK
  1. Mean proportional between 17 and 153 is :

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  2. The mean proportinal between 16 and 49 :

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  3. If a:b=2:3, then (5a+b):(3a+2b) is

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  4. a=2b=3c=4d then a:b:c:d is

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  5. The fourth proportional to 4,7 and 20 is

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  6. If sqrt2:(1+sqrt3)::sqrt6:x then x=

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  7. If a/6=b/4=c/2 then (a+b+c)/b=?

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  8. If a/b=c/d,then :

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  9. If (a+b):(a-b)=3:2 the (a^(2)-b^(2)):(a^(2)+b^(2)) equals:

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

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  11. Two numbers are in the ratio 5:4. The difference between their squares...

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  12. If a,b,c,d,e,f, g are in contiued proportion, then the value of a.b.c....

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  13. If P and Q shared ₹1300 in the ratio 12:1, how much did Q get?

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  14. Rs. 3960 are divided among A, B and C so that half of A's part, one -t...

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  15. A sum of ₹21000 is divided among A,B and C such that shares of A and B...

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  16. A certain amount was divided between A and B in the ratio 7:9. If B's ...

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  17. Rs. 11250 are divided among A,B and C so that A may receive one half a...

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  18. A girl 1.2 metre tall casts a shadow 1.1 m at the time when a building...

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  19. The prices of Bajaj scooter and Bajaj pulser are in the ratio of 4:9. ...

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  20. What is the ratio whose terms differ by 40 and the measure of which...

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