Question 28
Fill in the blanks to make the statement true.
- a - b - c is same as - a - ( ___ ).
We have, - a - b - c = - a - (b + c) [by taking common (-) minus sign] So, - a - b - c is same as - a - (b + c)
Given, −67=x42
Question 71
(−28)÷(−28)= ___
In questions 24 to 59, fill in the blanks to make the statements true. 2.5 = ___ %