In the figures given below, let us find the areas of the coloured portion.

Let us find the value of (6 -: 3)

Let us find the value of 6 -:(-3)

The length and breadth of a page of my exercise book is 15 cm. and 12 cm. respectivley. A margin of width 2 cm. is drawn on all sides and wrote inside the margin. Let's also draw a rough sketch for the problem. Let's find the area of the portion on which I wrote. Let's also find the area of the portion on which I have not written.

From the pairs of numbers given below, let's find if the product of two numbers is equal in product of their H.C.F and L.C.M. 7,21

The area of a country is 32,87,263 sq km has 7,54,740 sq km of forest area and 25,03,000 sq km its area is river basin. Let us find the area of the remaining land leaving forest and river basin areas.

Count the number of squares of different colours and answer the questions given below. Which four of the coloured squares are in proportion.

Based on the figure given below which of the following statements is not correct ?

If alpha,beta,gamma are the zeroes of the given cubic polynomials, find the values of the expressions given in the table. Let us consider an example.

In the figure given below, show that length AH gt AB + BC + CD .

Let's find if the pair of ratios given below are equal and also find if four members are in proportion. 7 : 2 and 28 : 3