Question 38
Fill in the blanks to make the statements true.
The sum of first six-odd natural numbers is ___
36 We know that, the sum of first n odd natural numbers =n2 ∴ Sum of first six-odd natural numbers =(6)2=36.
Question 24
Fill in the blanks to make the statements true. (−3)8÷(−3)5=__
A protractor has ___ line/lines of symmetry.
Fill in the blanks to make the statement true 27500000=2.75×__
Question 43
The cube of an odd number is always an ___ number.