Loading...
Which of the following numbers is surely not a perfect square?
What is the unit digit of 267^2?
How many natural numbers lie between 24^2 and 25^2 (not counting these two squares)?
How many zeros will there be at the end of 7000^2?
21 and 28 are two consecutive triangular numbers. Their sum is
If the square of a number ends in 6, the unit digit of the number must be
© 2026 PadhAiPro. This question is provided for educational purposes.
