Question

Q 41 If a : b = 5:2 and a
20, then what is the value of "b"?​

Answer 1

Answer:

b is 8

Step-by-step explanation:

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Answer 2

Answer:

8

Step-by-step explanation:

a:b = 5:2

=> 5:2::20:b

Product of extreme terms = Product of mean terms

=> 5 × b = 2 × 20

=> 5b = 40

=> b = 40/5

=> b = 8