Sunday 11 October 2015

advance maths for tier-2

advance maths for tier-2

with a view to crack cgl, we are continuously sharing important questions that is the same question which asked in the previous year exams to solve it and optimize your chance to become inspector

let's start

Kp-1.In the given figure, the shape of a solid copper piece (made of two pieces with dimensions as shown in the figure) is shown. The face ABCDEFA is the uniform cross-section. Assume that the angles at A, B, C, D, E and F are right angles. Calculate the volume of the piece.

Kp-2: An agricultural field is in the form of a rectangle of length 20 m and width 14m. A pit 6 m long, 3 m wide and 2.5 m deep is dug in a corner of the field and the earth taken out of the pit is spread uniformly over the remaining area of the field. Find the extent to which the level of the field has been raised.

Kp-3: See the figure of a roof-top house given below. Find the volume of the house?

Kp-4: The length and the width of a swimming pool are 50 metres and 15 metres respectively. If the depth of the swimming pool at one end is 10 metres and at the other 20 metres, then find the volume of water in the swimming pool.

Kp-5: A metallic sheet is of the rectangular shape with dimensions 48 cm × 36 cm. From each one of its corners, a square of 8 cm is cutoff. An open box is made of the remaining sheet. Find the volume of

the box?

Kp-6: A well with 10 m inside diameter is dug 14 m deep. Earth taken out of it is spread all around to a width of 5 m to form an embankment. Find the height of embankment?