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APTITUDETEST8
Ques 1 :
fraction of 0.008%.
(A) 1/125
(B) 1/1250
(C) 1/12500
(D) 2/125
Ques 2 :
A lawn is in the form of a rectangle having its sides in the ratio 2: 3. The area of the lawn is (1/6) hectares. Find the length and breadth of the lawn.
(A) 30m
(B) 40m
(C) 50m
(D) 60m
Ques 3 :
If the diagonal of a rectangle is 17 cm long and its perimeter is 46 cm, find the area of the rectangle
(A) 80 cm
2
(B) 100 cm
2
(C) 120 cm
2
(D) 140 cm
2
Ques 4 :
In measuring the sides of a rectangle, one side is taken 5% in excess, and the other 4% in deficit. Find the error percent in the area calculated from these measurements.
(A) 0.8%
(B) 1.8%
(C) 0.6%
(D) 1.6%
Ques 5 :
Solve:
16 2/3% of 600 gm - 33 1/3% of 180 gm.
(A) 10gm
(B) 20gm
(C) 30gm
(D) 40gm
Ques 6 :
Find the missing figure
?% of 25 = 20125
(A) 6.5
(B) 8.5
(C) 9.5
(D) 5.5
Ques 7 :
The perimeters of two squares are 40 cm and 32 cm. Find the perimeter of a third square whose area is equal to the difference of the areas of the two squares.
(A) 12 cm
(B) 24 cm
(C) 36 cm
(D) 48 cm
Ques 8 :
The diagonals of two squares are in the ratio of 2 : 5. Find the ratio of their areas.
(A) 4 : 25
(B) 6 : 25
(C) 8 : 25
(D) 2 : 25
Ques 9 :
The difference between two parallel sides of a trapezium is 4 cm. perpendicular distance between them is 19 cm. If the area of the trapezium is 475 find the lengths of the parallel sides.
(A) 29 cm and 23 cm
(B) 25 cm and 23 cm
(C) 27 cm and 23 cm
(D) 27 cm and 21 cm
Ques 10 :
A person incures loss for by selling a watch for rs 1140.at what price should the watch be sold to earn a 5% profit ?
(A) 1200
(B) 1250
(C) 1260
(D) 1280
Ques 11 :
Find the area of a square, one of whose diagonals is 3.8 m long.
(A) 7.22 m
2
(B) 7.32 m
2
(C) 7.52 m
2
(D) 7.72 m
2
Ques 12 :
Find the area of a triangle whose sides measure 13 cm, 14 cm and 15 cm.
(A) 80 cm
2
(B) 82 cm
2
(C) 84 cm
2
(D) 86 cm
2
Ques 13 :
Find the area of a right-angled triangle whose base is 12 cm and hypotenuse is 13cm.
(A) 60 cm
2
(B) 50 cm
2
(C) 40 cm
2
(D) 30 cm
2
Ques 14 :
In two triangles, the ratio of the areas is 4 : 3 and the ratio of their heights is 3 : 4. Find the ratio of their bases.
(A) 8 : 9
(B) 12 : 9
(C) 16 : 9
(D) 20 : 9
Ques 15 :
Find the length of a rope by which a cow must be tethered in order tbat it may be able to graze an area of 9856 sq. metres.
(A) 56 m
(B) 84 m
(C) 112 m
(D) 140 m
Ques 16 :
The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.40 per meter.
(A) Rs. 5800
(B) Rs. 5808
(C) Rs. 5900
(D) Rs. 5908
Ques 17 :
A wheel makes 1000 revolutions in covering a distance of 88 km. Find the radius of the wheel.
(A) 10 m
(B) 12 m
(C) 14 m
(D) 16 m
Ques 18 :
If the cost price is 96% of sp then what is the profit %.
(A) 4.05%
(B) 4.10%
(C) 4.15%
(D) 4.17%
Ques 19 :
By selling 33 meters of cloth , one gains the selling price of 11 meters . Find the gain percent .
(A) 25%
(B) 50%
(C) 75%
(D) 80%
Ques 20 :
A vendor bought bananas at 6 for Rs.10 and sold them at Rs.4 for Rs.6 . Find his gain or loss percent.
(A) 15% gain
(B) 10% gain
(C) 15% Loss
(D) 10% loss
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