Deloitte Geometry, Coordinate geometry Questions and Answers Quiz-1

Question 1

Time: 00:00:00

An oblong piece of ground measures 19m 2.5 dm by 12m5dm. From center of each side of the ground, a path 2m wide goes across to the center of the opposite side. What is the area of the path?

59.5 m²

54 m²

34 m²

78.54 m²

Question 2

Time: 00:00:00

In triangle PQR, PQ=6 cm, PR=8 cm, and QR=12 cm. Calculate the area of the triangle PQR

23.33 cm^2

17.5 cm2

21.33 cm^2

28.67 cm^2

Question 3

Time: 00:00:00

If the perimeter and the diagonal of a rectangle is 18 cm and √41 cm respectively. Calculate the area of the rectangular field.

25 cm^2

20 cm^2

29 cm^2

18 cm^2

Question 4

Time: 00:00:00

Find the area of Rhombus one of whose diagonals measures 8 cm and the other 10 cm.

40 cm^2

47 cm^2

34cm^2

64cm^2

Question 5

Time: 00:00:00

Which of the following graph indicates the graph of {(sin t, cos t):- ?/2?t?0} in xy-plane?

Cocubes previous year papers

D

C

A

B

Question 6

Time: 00:00:00

A rectangular grassy plot is 112 m by 78 m. It has a gravel path 2.5 m m wide all around it on the inside. Find the area of the path?

952 m^2

912 m^2

925 m^2

950 m^2

Question 7

Time: 00:00:00

What is the radius of the circular plate of thickness 1cm made by melting a sphere of radius 3cm?

6 cm

5 cm

4 cm

7 cm

Question 9

Time: 00:00:00

A square field of area 31684 m2 is to be enclosed with the wire placed at height 1 m, 2 m, 3 m, 4 m above the ground. What length of the wire will be required if its length required for each circuit is 5% greater than the perimeter of the field?

6456 m

27666 m

2990.4 m

4666.5 m

Question 10

Time: 00:00:00

Determine the metal required to make a 21 m long pipe if its inner and outer diameter is 12 m and 10 m respectively

2534 m^3

2843 m^3

726 m^3

2647 m^3