Question
16 4 2 1.5 1
1.875 In each of the following number series, a wrong number is given. Find out the wrong number.Solution
The above series go in following sequence 16 × 0.25 = 4 4 × 0.5 = 2 2 × 0.75 = 1.5 1.5 × 1 = 1.5 1.5× 1.25 = 1.875
A solid metallic rectangular block of dimensions 112 cm × 44 cm × 25 cm is melted and recast into a cylinder of radius 35 cm. The curved surface area ...
If the perimeter of rectangle is 56 cm and its length is 2 cm more than breadth then find its area?
The area of a square is 45 sq. cm more than the area of a rectangle of length 15 cm and breadth 12 cm. What will be the area of incircle of the square?
A cylindrical tank with a height of 12 meters and a radius of 7 meters is filled with water. It has a leakage at the bottom that drains water at a rate ...
The perimeter of a floor a room is 36m. What is the area of four walls of the room, if its height is 6m?
What is the difference between (in m2) the area of a circular field of radius 35 metres and area of a rectangular piece of land having its di...
Find the time taken by a pipe, which releases 400 m3 of water in a minute to fill an empty cylindrical tank of radius 20 m and height 14 m. [...
A kid has toys of three different shapes and he has labelled them as 'A', 'B' and 'C'. The following is also known about the toys: (Take π = 22/7)
...A cylindrical tank with a radius of 7 m is half-filled with water. If a cuboidal block of dimensions 2 m × 5.5 m × 7 m is submerged completely into th...
If a triangle with base 15 cm has the same area as a circle with radius 15 cm, then the corresponding altitude (in cm) of the triangle is:Â
Relevant for Exams:
