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Source: — Data Sufficiency |
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by pandeyvineet24 » Sun Jan 04, 2009 1:19 pm
Stmt 1 gives.

10 + n-1 > 30.

case 1 .

10 + n - 1 = 31
N = 22 (n <24)

Case 2

10 + n -1 = 50
n = 41 (n > 24)

Stmt2

(10 + n -1)/n = 1.36

Gives n = 25

hence Sueff
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