If  then the value of  is

• 

• 

• 2

• 

142.

The diameter of garden roller is 1.4 m and it is 2 m long. The area covered by the roller in 5 revolution is

• 4.4 m²

• 44 m²

• 16.8 m²

• 8.8 m²

If  then the value of  is

• 2

• 0

• -2

• 1

If G is the centroid and AD, BE, CF are three medians of Δ ABC with area 72 cm², then the area of Δ BDG is

• 16 cm²

• 24 cm²

• 8 cm²

• 12 cm²

Two angles of a triangle are  and  The measure of the third angle in degree  is

The following Bar Diagram shows the percentage of 7 coloured balls sold in 5 shops A, B, C, D and E. Study the graph and answer all the questions.

The ratio of total percentage of red balls and total percentage of orange balls is

• 4 : 5

• 9 : 11

• 7 : 9

• 1 : 1

The following Bar Diagram shows the percentage of 7 coloured balls sold in 5 shops A, B, C, D and E. Study the graph and answer all the questions.


What fraction of the total percentage of colour balls is to the percentage of total yellow balls?

The following Bar Diagram shows the percentage of 7 coloured balls sold in 5 shops A, B, C, D and E. Study the graph and answer all the questions.

In shop A, the ratio of percentage of violet balls and yellow balls is

• 7: 4

• 6 : 1

• 2 : 4

• 2 : 7

The following Bar Diagram shows the percentage of 7 coloured balls sold in 5 shops A, B, C, D and E. Study the graph and answer all the questions.

The difference between total number of per cent of violet balls and total number of per cent of blue balls is

• 15

• 25

• 40

• 10

The following Bar Diagram shows the percentage of 7 coloured balls sold in 5 shops A, B, C, D and E. Study the graph and answer all the questions.

The shops having equal percentage of white balls are

• C and E

• B and C

• A and B

• A and C