RRB JE 2nd June 2019 Shift-2

Instructions

For the following questions answer them individually

Question 1

Find the standard deviation of first 'n' natural numbers?

Video Solution

Question 2

An alloy is a/an?

Video Solution

Question 3

Simplify $$1035\div[\frac{3}{4}(71+65)-15\frac{3}{4}]$$

Video Solution

Question 4

The liver oil of fish is rich in?

Video Solution

Question 5

Find the square root of$$ \frac{a^{2}}{b^{2}}$$ +$$\frac{b^{2}}{a^{2}}$$+2

Video Solution

Question 6

Find the mean of the first 10 consecutive odd numbers.

Video Solution

Question 7

In a certain code, 15789 is written as 'EGKPT' and 2346 is written as 'ALUR'. How is 23549 written in that code?

Video Solution

Question 8

Which of the following is more environmental friendly?

Video Solution

Question 9

Substances whose odour changes in acidic or basic media are called?

Video Solution

Question 10

Find the missing group of alphabets in the following series.BV, ET, HR, KP, (…), QL

Video Solution

Follow us on

Boost your Prep!

Download App