Vishwanath
Friday, February 15, 2013
2.How many two digit numbers satisfy this property. The last digit (unit's digit) of the square of the two digits numbers is 8?
A. 1 B. 2
C. 3 D. None of these
Answer:Option:D
A number ending in 8 can never be a perfect square.
Title : Square Roots And Cube Roots Q2
Description : 2.How many two digit numbers satisfy this property. The last digit (unit's digit) of the square of the two digits numbers is 8? ...
Rating : 5