Today is Tuesday. After 62 days it will be
In a division sum, quotient is 403, divisor is 100 and remainder is 58. Then dividend will be
The largest natural number by which the product of three consecutive even natural numbers is always divisible is
Mica is used in an electric iron because it is a
The carbon filament is invented by
The blue colour of sky is due to the phenomenon of
If the doors of a refrigerator are left open for a few hours, the room temperature will____?
Where should an object be placed so that a real and inverted image of the same size is obtained using a convex lens?
The bases of cooking vessels are painted ___ in order to absorb more heat.
Photoelectric effect was discovered by
Which instrument measures the intensity of earthquake shocks?