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Aptitude · Q103

Square Root And Cube Root

Competitive Exams · Aptitude · question 103

Q103

A mobile company offered to pay the Indian Cricket Team as much money per run scored by the side as the total number it gets in a one-dayer against Australia. Which one of the following cannot be the total amount to be spent by the company in this deal ?

A.
21904
B.
56169
C.
101761
D.
121108
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
Clearly, the required number must be a perfect square. Since a number having 8 as the unit's digit cannot be a perfect square, so 121108 is not a perfect square.