Q3.

In a company, 35% of the employees drink coffee, 40% of the employees drink tea and 10% of the employees drink both tea and coffee. What % of employees drink neither tea nor coffee?

Q4.

⊗ and ⊙ are two operators on numbers p and q such that \(p \oplus q=\frac{p^2+q^2}{pq}\) and \(p \odot q =\frac{p^2}{q};\) If x ⊕ y = 2 ⊙ 2, then, x = 

Q5.

Four persons P, Q, R and S are to be seated in a row, all facing the same direction, but not necessarily in the same order. P and R cannot sit adjacent to each other. S should be seated to the right of Q. The number of distinct seating arrangements possible is: