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Which of the following cannot be a square of the number of with 4 at it’s one’s place?(a) 4(b) 196(c) 36(d) 144This question was posed to me in an interview for internship.My question comes from Properties of Squares in portion Squares and Square Roots of Mathematics – Class 8

Answer»

Right ANSWER is (B) 196

Explanation: We know that the number which has 4 in it’s one’s place has it’s ending with 6 in it’s one’s place. Here 36 cannot be the CORRECT answer SINCE it is square of 6. Here the correct answer is 196 as it is square of 14.



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