 ## RRB NTPC Quant Test 28

Instructions

Consider the following information and answer the questions based on it.
Out of the 75 birders, 15 wanted to see only sunbird, 10 wanted to see only flycatcher, 12 wanted to see both sunbird and nuthatch, 15 wanted to see only bee-eater, 13 wanted to see both sunbird and bee-eater, 5 wanted to see both flycatcher and nuthatch and the remaining wanted to see only nuthatch.

Q 1

The difference between the birders who want to see sunbird and those who want to see flycatcher is

Q 2

The ratio of birders who like nuthatch to those who like bee-eaters is

Instructions

For the following questions answer them individually

Q 3

The distance between the Sun and Earth is estimated to be

Q 4

If A means '$$-$$', C means '$$+$$', B means '$$\div$$', E means '$$\times$$' then the value of
6 C 78 B 3 A 4 E 6 = ?

Q 5

There are 3 numbers. The $$2^{nd}$$ number is 3 times the $$1^{st}$$. The $$3^{rd}$$ is twice the $$2^{nd}$$. If their average is 70, find the smallest of the 3 numbers.