Question
What is the ratio whose terms differ by 45 and the
measure of which is 2/5?Solution
Let the ratio be x : (x + 45). Then, => x/(x + 45) = 2/5 => 5x = 2x + 90 => x = 30 ∴  Required ratio = 30:75 = 2:5
If N = 14 and URN = 53, then CUSTOMS =
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54: 200 :: 43: ?
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