Plot atleast 10 points in graph sheet, each having the sum of its co-ordinates equal to 8. What do you observe ?

Plot at least six points in a graph sheet, each having the sum of its coordinates equal to 5.

Find the LCM of 10, 11 what do you observe ?

Write three more equivalent fractions of (6)/(8) . What do you observe?

IF cos A=7/25 , then find sin A and cosec A. What do you observe?

Let us consider different squares of sides 2,3,4 and 5 cm , Find the areas of the squares and fill the table . . What do you observe ? Do you find any change in the area of the square with a change in its side ? Further , find the area of a square to the length of its side . Is the ratio same ? Obviously not . :. This variation is not a direct proportion .

Let us consider different squares of sides 2, 3, 4 and 5cm, Find the areas of the squares and fill the table. What do you observe? Do you find any change in the area of the square with a change in its side? Further, find the area of a square to the length of its side. Is the ratio same? Obviously not. :. This variation is not a direct proportion

Arrange the gases present in air in increasing order of their boilling points. What do you observe

Cut a right angled triangle, stick a string along its perpendicular side, as shown in fig. (i) hold the both the sides of a string with your hands and rotate it with constant speed. What do you observe ?