For the following questions answer them individually
Find the wrong number in the given series. 12, 18, 27, 42, 62, 87
The Sun and the stars glow because of the presence of __________ in them.
What is the power of a lens whose focal length is 1 m?
Which of the following metals is the lightest in the periodic table of elements?
How many 3 digit numbers are divisible by 3?
When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?
sin (A + B) sin(A - B)
Find the ODD one out from the given options.
Volume of material used in constructing a hollow cylinder of height 24 cm and thickness 1 cm is 96π. What is the sum of the internal and external radii?
What is the chemical formula of bleaching powder?