RRB JE 1st June 2019 Shift-3

Instructions

For the following questions answer them individually

Question 11

Mark the true statement:
i) There are only two primes that are consecutive positive integers.
ii) For every positive primes, there is a corresponding negative prime.
iii) Sum of two primes is always even
iv) Coprime numbers are always prime numbers.

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Question 12

Which element has two shells, both of which are completely filled with electrons?

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Question 13

Find the odd one out from the given options

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Question 14

In which of the following states of India is the Shevaroy Hills located?

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Question 15

Acid secretion is a characteristic of -

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Question 16

Three persons have their ages in the ratio 4 : 7 : 9. Eight years back their total age was 56.How old is the eldest now?

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Question 17

If 'Sky' is called 'Sea', 'Sea' is called 'Water', 'Water' is called 'Air', 'Air' is called 'Cloud' and'Cloud' is called 'River', then what do we drink when thirsty?

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Question 18

Mark the right statement:
(i) Coprime numbers must be both prime always.
(ii) Of two coprime numbers one is prime and the other is composite always.
(iii) Coprime numbers are twin primes.
(iv) Two consecutive integers are always coprime.

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Question 19

Fix the symbols +, -, x, ÷ appropriately in the box to fit the equation given here.
5 â–¡ 1 â–¡ 3 â–¡ 5 = 20
latek

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Question 20

Which celestial body twinkles in the night sky?

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cracku

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