RRB JE 24th May 2019 Shift-3


For the following questions answer them individually

Question 1

Find the wrong number in the given series. 12, 18, 27, 42, 62, 87

Question 2

The Sun and the stars glow because of the presence of __________ in them.

Question 3

What is the power of a lens whose focal length is 1 m?

Question 4

Which of the following metals is the lightest in the periodic table of elements?

Question 5

How many 3 digit numbers are divisible by 3?

Question 6

When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?

Question 7

sin (A + B) sin(A - B)

Question 8

Find the ODD one out from the given options.

Question 9

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?

Question 10

What is the chemical formula of bleaching powder?

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