SSC CGL Quantitative Aptitude : 15th February 2020 for Mensuration

Q1. In a parallelogram ABCD, AB = 24 cm and AD = 16 cm. Distance between Sides AB and DC is 10 cm. What is the distance between sides AD and BC?
(a) 16 cm
(b) 18 cm
(c) 15 cm
(d) 26 cm

Q2. Two small circular parks of diameters 16 m, 12 m are to be replaced by a bigger circular park. What would be the radius of this new park, if the new park occupies the same space as the two small parks?
(a) 10m
(b) 20m
(c) 15m
(d) 25m

Q3. A roller 150 cm long has diameter 70 cm. To level a playground, it takes 750 complete revolutions. The cost of leveling the playground at the rate of Rs. 2 per is
(a) Rs. 5000
(b) Rs. 2950
(c) Rs. 4500
(d) Rs. 4950

Q4. The area of a parallelogram ABCD is equal to that right-angled isosceles triangle whose hypotenuse is l cm. If O is a point inside the parallelogram ABCD then sum of areas of is.

Q5. In the given figure, area of isosceles triangle ABE is 72 cm2 and BE = AB and AB = 2 AD, AE||DC, then what is the area (in cm2) of the trapezium ABCD?

(a) 108
(b) 124
(c) 136
(d) 144

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Q6. The perimeter of base of a right circular cone is 132 cm. If the height of the cone is 72 cm, then what is the total surface area (in cm2) of the cone?
(a) 6600
(b) 6336
(c) 4224
(d) 5784

Q7. A solid metallic sphere of radius 14 cm is melted and recast into a cone with diameter of the base as 14 cm. What is the height (in cm) of the cone?
(a) 236
(b) 64
(c) 112
(d) 224

Q8. The radius of a wheel is 21 cm what is the distance (in cm) traveled by the wheel in 10 revolutions?
(a) 660
(b) 1320
(c) 1980
(d) 2640

Q9. Three circles of radius 21 cm are placed in such a way that each circle touches the other two. What is the area of the portion enclosed by the three circles?
(a) 441√3 – 693
(b) 882√3 – 693
(c) 882√3 – 462
(d) 441√3 – 462

Q10. If the perimeter of a square is 80 cm, then what is the diagonal of the square (in cm)?
(a) 20√2
(b) 40√2
(c) 80√2
(d) 20

Solutions:

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