Question
Rahul secured 32% marks in an exam and fell short by 48
marks. Kunal secured 47% marks in the same test and scored 27 marks more than the passing marks. Find the passing marks of the exam.Solution
ATQ,
Let the maximum marks of the examination = x
So according to question:
0.32x + 48 = 0.47x – 27
0.15x = 75
x = 500
Radius and height of a right circular cone are 36 cm and 48 cm respectively. Cone is divided horizontally into three parts. Height of uppermost part is ...
On a rectangular wall of length 21 metres and height 18 metres, there is a window in the shape of triangle surmounted on a square. If the base of triang...
If sec 2θ = cosec (θ – 36°), where 2θ is an acute angle, find the value of θ.
The length, breadth and height of a storeroom are 14m, 5m and 8m respectively. If each box occupies 40 m3 of space, then how many boxes can b...

The length and breadth of a rectangular field are 51m and 30m respectively. A tank of length 8m, breadth 7m and depth 5m is dug out at the middle of the...
An iron pillar consists of two parts: one in the shape of a right circular cylinder and the other in the shape of a right circular cone. The radius of b...
The area of a rhombus is given as 384 cm², and its perimeter measures 80 cm. Determine the total length of its two diagonals.
Three circle of diameter 14 cm each, are bound together by a rubber band, as shown in the figure. The length of the rubber band, in cm, if it is stretch...
The sum of the perimeters of a square and a rectangle is 132 metres. If the sum of the length and breadth of the rectangle is 34 cm, then find the area ...