SQUARE AND SQAURE ROOT

1. Which of the following is a perfect square?

• 1057

• 625

• 7928

• 64000

 $\sqrt{\frac{576}{324}}\$  is equals to

•  $\frac{18}{25}$  

•  $\frac{18}{24}$  

•  $\frac{24}{18}$  

•  $\frac{16}{24}$  

The value of  $9^2-1$  is

• 81

• 80

• 79

• none of the above 

0 is not

• a natural no.

• a rational no.

• integer

• whole no.

identify the shape

• cylinder

• cone

• cube

• cubiod

name of the shape is

• rhombus

• rectangle

• paralleogram

• trapezium

identify this 3D shape

• cube

• cone

• cuboid

• pyramid

name of the shape is

• circle

• hemisphere

• sphere

• semi circle

How many diagonals does a triangle have ?

• 0

• 1

• 2

• 3

The angle sum of a polygon with number of sides 7 is

• $1080\degree$

• $720\degree$

• $900\degree$

• $1440\degree$