Number System Ques 23
Question
What is the least number to be added to 4523 to make it a perfect square?
(1) 101
(2) 34
(3) 238
(4) 121
(5) None of these
(IBPS RRBs Office Assistant CWE Exam. 09.09.2012)
Show Answer
Answer: (1)
Solution: (1)
$67 \times 67=4489$
$68 \times 68=4624$
$\therefore$ Required number $=4624-4523= 101$
BETA
