# Target SSC CGL | 10,000+ Questions | Quant Questions For SSC CGL : Day 20

Dear aspirants,

This is the new year with new goals, new experiences and lots of exams to be scheduled soon. SSC CGL has recently released the exam dates so now it is time to gear up your preparations and try hard to get the success. ADDA247 never fails to deliver something new and fruitful for you all. This time also we are providing you the best study plan as well as a study material. We are here going to prepare your Quantitative Aptitude section for the SSC CGL. In this article, we are providing you the details that how we are going to help you to clear the examination this year. We ADDA247 is going to provide you daily tests for all the subjects. The topic-wise quiz will be done from January till April. This will help you to get a deeper knowledge of all the topics and will prepare you thoroughly.

Q1. A large cube is formed from the material obtained by melting three smaller cubes of 3, 4 and 5 cm side. What is the ratio of the total surface areas of the smaller cubes and the large cube?
(a) 2 : 1
(b) 3 : 2
(c) 25 : 18
(d) 27 : 20

Q2. A cylinder 6 cm in diameter is partially filled with water. A sphere 3 cm in diameter is gently dropped into the cylinder. To what further height will the water in the cylinder rise?
(a) 6 cm
(b) 2 cm
(c) 1/2 cm
(d) None of these

Q3. A copper sphere is drawn into a cylindrical wire of 4 m length. If the diameter of the sphere is ten times the diameter of the wire, then what is the radius of the sphere ?
(a) 3 cm
(b) 3 mm
(c) 6 cm
(d) 6π mm

Q4. The diamensions of an open box are 52 cm × 40 cm × 29 cm. Its thickness is 2 cm. If 1 cu cm of metal used in the box weighs 0.5 g, then the weight of the box is:
(a) 6.832 kg
(b) 7.576 kg
(c) 7.76 kg
(d) 8.56 kg

Q5. A cylindrical bucket of height 36 cm and radius 21 cm is filled with sand. The bucket is emptied on the ground and a conical heap of sand is formed. The height of the conical heap is 12 cm. The radius of the heap at the base is:
(a) 63 cm
(b) 53 cm
(c) 56 cm
(d) 66 cm

Q8. The sum of length, breadth and height of a room is 19 m. The length of the diagonal is 11 m. The cost of painting the total surface area of the room at the rate of Rs. 10 per m² is:
(a) Rs. 240
(b) Rs. 2400
(c) Rs. 420
(d) Rs. 4200

Q9. The cost of painting the walls of a room at the rate of Rs. 1.35 per square metre is Rs. 340.20 and the cost of matting the floor at the rate of Re. 0.85 per square metre is Rs. 91.80. If the length of the room is 12 m, then the height of the room is:
(a) 6 m
(b) 12 m
(c) 1.2 m
(d) 12.6 m

Q10. Find the number of coins, 1.5 cm in diameter and 0.2 cm thick, to be melted to form a right circular cylinder of height 10 cm and diameter 4.5 cm.
(a) 430
(b) 440
(c) 450
(d) 460

Solutions

In the last month i.e. in May daily we will provide you with a test of the previous years’ question papers, this will increase your confidence in solving the real exam and will make you familiar with the real-time exam.

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