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 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 sector is formed by opening out a cone of base radius 8 cm and height 6 cm. Then the radius of the sector is (in cm)?
Q2. The diagonals of a rhombus are 12 cm and 16 cm respectively. The length of one side is?
Q3. If the radius of a right circular cylinder open at both the ends, is decreased by 25% and the height of the cylinder is increased by 25%. Then the curved surface area of the cylinder thus formed?
(a) remains unaltered
(b) is increased by 25%
(c) is increased by 6.25%
(d) is decreased by 6.25%
Q4. If water is freezed to become ice, its volume is increased by 10%, then if the ice is melted to water again, its volume will be decreased by?
Q5. The number of spherical bullets that can be made out of a solid cube of lead whose edge measures 44 cm, each bullet being of 4 cm diameter, is (take π = 22/7 )
Q6. The whole surface area of a pyramid whose base is a regular polygon is 340 cm² and area of its base is 100 cm² . Area of each lateral face is 30 cm². Then the number of lateral faces is?
Q7. The area of the largest sphere (in cm²) that can be drawn inside a square of side 18 cm is?
(a) 36 π
(b) 288 π
(c) 972 π
(d) 1166 π
Q8. If the radius of a sphere is increased by 2 cm, then its surface area increases by 352 cm² . The radius of the sphere initially was?
(a) 3 cm
(b) 4 cm
(c) 5 cm
(d) 6 cm
Q9. A sphere and a hemisphere have the same radius. Then the ratio of their respective total surface areas is?
Q10. A right pyramid stands on a base 16 cm square and its height is 15 cm. The area (in cm²) of its slant surface is?