Question 26
Fill in the blanks to make the statements true.
There are ___ perfect cubes between 1 and 1000.
8 There are 8 perfect cubes between 1 and 1000, i.e. 8, 27, 64, 125, 216, 343, 512 and 729.
Question 25
There are ___ perfect squares between 1 and 100.
Question 47
The least number by which 72 be divided to make it a perfect cube is ___.
Question 29
There are ___ natural numbers between n2 and (n+1)2.
Fill in the blanks to make the statement true (−1 4)3×__=(−1 4)11