Question
What is the new species of butterfly rediscovered in
India after 61 years?Solution
The great fourring butterfly (Ypthima cantliei) was rediscovered in India after 61 years, last reported in 1957 from Margherita, Assam.
In the figure given below, PQRS is a parallelogram in which PN and PM are perpendicular to QR and RS, respectively. If RS = 81 cm, PM = 42 cm and PN = 5...
Perimeter of a square is equal to perimeter of a rectangle, if area of square is 900 sq.cm and length of rectangle is four times that of breath. Find th...
The side of a square is equal to the diameter of a circle. The area of a square is 196 sq cm. what is the area of the circle?
What is the difference between the area of a circular field of radius 28 meters and area of a rectangular piece of land having its dimensions as 50 mete...
If the area of square is 196 cm²  and the breadth of rectangle is 25% more and the length is 40% more than the side of the square, then find the the a...
The circumference of a circle is 55 cm and the length of the rectangle is 8 times the radius of the circle. Find the area (in cm2) of the rec...
Radius of a cylinder is increased by 20% and height reduces by 40% so what effect on the volume of cylinder?
The sum of the total surface areas of two cubes is 1392 cm2. If the product of the length of their edges is 98 cm2, then find the ...
The lateral surface area of a cube is 196 cm2 . The length of a cuboid is 50% more than the side of the cube. The breadth of the cuboid is 3 ...
The perimeter of a rectangular field is 22 metres and its area is 20 m^2 . What is the length of the diagonal of this field?
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