A circular park, 42 m in diameter, has a path 3.5 m wide running around it on the outside.Find the cost of gravelling the path at Rs. 4 per m2

• Rs. 1672

• Rs. 1652

• Rs. 2002

• Rs. 2048

A flag pole 18 m high casts a shadow 9.6 m long. What is the distance of the top of the pole from the far end of the shadow?

• 20 metres

• 20.04 metres

• 20.4 metres

• 24 metres

A train which is moving at an average speed of 40 kmph, reaches its destination on time. When its average speed reduces to 35 kmph, then it reaches its destination 15 minutes late. The distance travelled b y the train is:

• 80 kms

• 40 kms

• 70 kms

• 30 kms

An angle in a semi circle is

• π

• π/4

• π/2

• 2π

Diagonals of a rhombus are 1 meter and 1.5 meter in lengths. The area of the rhombus is

• 0.75 m2

• 1.5 m2

• 1.5 m2

• 0.375 m2