If 99x 101y =400 & 101x 99y = 600, thenX y = ? - Study24x7

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Jai Shanker

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03 Jul 2020 12:11 PM study24x7

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If 99x +101y =400 & 101x + 99y = 600, thenX + y = ?

A

2100

B

5

C

2500

D

1000

Class 10 Class 12 (PCM)

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