Question
Select the option that is related to the third number in
the same way as the second number is related to the first number. 223 : 350 :: 519 : ?Solution
Sum of digits of first number + 1 = Sum of digits of second number (2 + 2 + 3) + 1 = 3 + 5 + 0 8 = 8 Similarly, (5 + 1 + 9) + 1 = 7 + 3 + 6 16 = 16
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Two numbers are respectively 60% and 30% more than a third number. Find the ratio of two numbers.
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