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Aptitude | Arithmetic Aptitude | Question 1

(1015)2 = ?

(A) 1040125



(B) 1030225
(C) 1050125
(D) 1025125

Answer: (B)
Explanation: 

10152 = (1000+15)2




= 10002 + 152 +2 x 1000 x 15


=1000000 + 225 + 30000


=1030225

Quiz of this Question

Article Tags :
Aptitude
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