Question
The sequence of folding a transparent sheet of paper and
the method of cutting the folded paper are shown in the following figures. What will this paper look like when you open it back?Solution
The correct answer is D
Which of the following process is involved in the manufacturing of iron from iron-ore?
What type of immunity is provided by vaccination?
An ice block with a piece of lead embedded in it floats in water. If ice melts the water level –
Which of the following is a chemical change?
India tops the world in production of
Intensity of gravitational field of earth is maximum at –
Which vitamin helps in improving night vision?
Food cans are coated with tin and not with zinc because
A spherical conductor of radius R is surrounded by a concentric spherical shell of radius 2R. The capacitance of this system is:
Which vitamin is produced in the skin when exposed to sunlight?