Question
There is/are ___ perfect square/squares between 50 and 70.
Answer: Option A
:
Was this answer helpful ?
:
64 is the square of 8 which lies between 50 and 70. The squares of 7 and 9 are 49 and 81 respectively which lie outside this range. Therefore there is one perfect square between 50 and 70.
Was this answer helpful ?
Submit Solution