## Railways Quant Test 166

Instructions

For the following questions answer them individually

Q 1

If east becomes north-east, what will be north become?

Q 2

Which of the following is not a Triangular number?

Q 3

$$1.1 + 12.12 + 123.123$$ =?

Q 4

$$5^{5} \div (5^{3} \times 2^{2})$$ is

Q 5

If $$(a+ \frac{1}{a})^{2}=3$$ then the value of $$a^{3}+\frac{1}{a^{3}}$$ is