RRB JE 24th May 2019 Shift-3

Instructions

For the following questions answer them individually

Question 1

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

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Question 2

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

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Question 3

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

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Question 4

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

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Question 5

How many 3 digit numbers are divisible by 3?

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Question 6

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

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Question 7

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

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Question 8

Find the ODD one out from the given options.

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Question 9

Volume of material used in constructing a hollow cylinder of height 24 cm and thickness 1 cm is 96Ï€. What is the sum of the internal and external radii?

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Question 10

What is the chemical formula of bleaching powder?

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