TS ICET 24 May 2019 Shift 1 Paper

Question : 79 of 200

Marks: +1, -0

a: b = 3:5 : ab = 2535 ⇒ a + b =

Solution:

a : b = 3 : 5 ⇒ a = 3k, b = 5k

ab = 2535⇒ (3k)(5k) = 2535

⇒k^2=169

⇒k=13

∴a + b = 8k = 8×13 = 104

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