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Quantitative Aptitude

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Number Systems and Ratio & Proportion

Question
23 out of 30
 

The sum of two numbers is 15 and their product is 56. Find the larger number.

A 15
B 16
C 25
D 48
E None of these
Ans. E x + y = 15

xy = 56

x – y =

=

x – y = 1

x+y = 15

2x = 16 x = 8, y =7

Number Systems and Ratio & Proportion Flashcard List

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