Question 28
Fill in the blanks to make the statements true.
The square of 500 will have ___ zeroes.
Four The square of 500 =(500)2 =500×500=250000 Hence, the square of 500 will have four zeroes.
Question 33
The cube of 100 will have ___ zeroes.
Question 30
The square root of 24025 will have ___ digits.
Question 71
Fill in the blanks to make the statement true.
(−28)÷(−28)= ___
In questions 24 to 59, fill in the blanks to make the statements true. 2.5 = ___ %