SSC CGL Tier-2 12-January-2017 Maths

Instructions

For the following questions answer them individually

SSC CGL Tier-2 12-January-2017 Maths - Question 51


The radii of two cylinders are in the ratio 2 : 3 and their heights are in the ratio 5 : 3. The ratio of their volumes is

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 52


Three cubes of iron whose edges are 6cm, 8cm and 10cm respectively are melted and formed into a single cube. The edge of the new cube formed is

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 53


The radii of two concentric circles are 68 cm and 22 cm. The area of the closed figure bounded by the boundaries of the circles is

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 54


The radius of a sphere is 6 cm. It is melted and drawn into a wire of radius 0.2 cm. The length of the wire is

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 55


The radius of a wire is decreased to one-third. If volume remains the same, length will increase by

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 56


In a trapezium ABCD, AB and DC are parallel sides and $$\angle ADC = 90^\circ$$. If AB = 15 cm, CD = 40 cm and diagonal AC = 41 cm. Then the area of the trapezium ABCD is

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 57


The area of a rhombus having one side 10 cm and one diagonal 12 cm is

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 58


The cost of levelling a circular field at 50 Paise per square metre is Rs 7700. The cost (in Rs) of putting up a fence all round it at Rs 1.20 per meter is ( Use $$\pi = \frac{22}{7}$$)

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 59


From the four corners of a rectangular sheet of dimensions 25 cm $$\times$$ 20 cm, square of side 2 cm is cut off from four corners and a box is made. The volume of the box is

Video Solution

SSC CGL Tier-2 12-January-2017 Maths - Question 60


The height and the total surface area of a right circular cylinder are 4 cm and $$8\pi$$ sq.cm. respectively. The radius of the base of cylinder is

Video Solution
cracku

Boost your Prep!

Download App