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16.
The area of a triangle whose base and height are respectively 6.2m and 50cm is?
- A.1.85 sq.m.
- C.2.15 sq.m
- B.1.25 sq.m
- D.1.55 sq.m
- Answer
- Report
Answer : [D]
17.
Find the length of a wire required to go 20 times round a square field one hectare in area.
- A.8500 m
- C.6000 m
- B.8000 m
- D.6500 m
- Answer
- Report
Answer : [B]
18.
The cost of carpeting room 6m broad with a carpet at Rs. 4.50 sq.m is Rs.135. Find the length of the room?
- A.6 m
- C.7 m
- B.8 m
- D.5 m
- Answer
- Report
Answer : [D]
19.
A hectare of land is dividd into plots, each 25 meters long and 10 metres broad. Find the number of plots?
- A.25
- C.40
- B.50
- D.60
- Answer
- Report
Answer : [C]
20.
How many bricks 20cm * 25 cm will be requird to pave the floor of a room 6m and 5mwide?
- A.700
- C.800
- B.600
- D.750
- Answer
- Report
Answer : [B]