## RRB NTPC Quant Test 40

Instructions

For the following questions answer them individually

Q 1

An object travels 23 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

Q 2

For the data given below. find the sum of mode. median and mean.
6, 3, 8, 4, 3, 11, 7, 4, 5, 4.

Q 3

How many lines are used to create the below figure?

Q 4

If $$2 \cos \theta = \surd 3, \cos \theta x \tan \theta$$ = ?

Q 5

The absolute refractive index of any medium is always: