1. Tick the correct answer. Each question carries 2 mark.
(i) Decimal representation of 2120 is :
1.5
1.05
1.005
1.0005
In 2120 if we divide 21 by 20 we get 1.05
(iv) If 5x-20=0, then value of x is
1. Tick the correct answer. Each question carries 1 mark.
(ii) The perimeter of circle of radius ‘r’ is :
(v) The number 35 is a :
(i) The predecessor of one in natural number is :