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  1. The difference of two numbers is 45% of their sum. The ratio of the larger number to the smaller number is
    1. 20 : 9
    2. 9 : 20
    3. 29 : 11
    4. 11 : 29
Correct Option: C

Let the numbers be p and q and p is greater than q.
Then p – q = 45% of (p + q)

⇒ p – q =
45
(p + q)
100

⇒ p – q =
9
(p + q)
20

⇒ 20p – 20q = 9p + 9q
⇒ 20p – 9q = 20q + 9q
⇒ 11p = 29q
p
=
29
or 29 : 11
q11



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