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Sum & Difference of two numbers are 27 and 3 respectively. Can anyone find out the product of numbers?

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Sum & Difference of two numbers are 27 and 3 respectively. Can anyone find out the product of numbers?
posted May 5, 2016 by anonymous
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2 Answers

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Let's two numbers are x & y
x+y=27...................(i)
x-y=3
=>x=3+y.................(ii)
(3+y)+y=27............Put value of x from (ii) into (i)
y=12
x=3+12=15
Then,
x*y=15*12=180
Ans :180

answer May 5, 2016 by Jaikumar Bhatia
0 votes

X + Y = 27
X - Y = 3
Then, 2X = 30 , X = 15 , Y = 12

X * Y  =  15 * 12 = 180
answer May 9, 2016 by anonymous

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