Question
Karun got 30% concession on the labelled price
of an article and sold it for Rs. 8750 with 25% profit on the price he bought. What was the labelled price ?Solution
The length and breadth of a rectangle are increased by 8% and 5%, respectively. By how much percentage will the area of the rectangle increase?
The length of the side of a cube is 5.6 cm. What is the volume of the largest sphere that can be taken out of the cube?
The area of the rectangular field is 540 m² and its perimeter is 94 m. Find how much percent (approximately) less the breadth of the field is compared ...
- A cylindrical road roller has a diameter of 2.2 metres and a length of 1.75 metres. If it moves with 14 revolutions per minute, how much area does it roll ...
If 3 vertices of a parallelogram ABCD are A (1, 2, 3), B (-1, -2, -1) and C (2, 3, 2) (taken in order), then the 4th vertex D isÂ
A cone is parallel to its base in such a way that the volume of the smaller cone is  1/2197 times of the bigger cone. Find the height of the smaller co...
The volume of a cube is 512 cm³. If the cost of painting the cube is Rs. 6 per cm², then find the cost of painting five faces of the cube.
If x = (√5-√3) / (√5+√3) and y is reciprocal of x. then what is the value of √(x3 + y3)?
A race track is in the shape of a rectangle with length of 22 metres and area of 2200 m2. A car takes 20 seconds to make one lap around the p...
In a division the quotient is 12, the divisor is 15 and the remainder is 7. What is the dividend?
Relevant for Exams:
