Each face of a cube can be painted in black or white colours. In how many different ways can the cube be painted?

If every alternative letter of the English alphabet from B onwards (including B) is written in lower case (small letters) and the remaining letters are capitalized, then how is the first month of the second half of the year written?

How is the first month of the second half of the year written?

Consider the following Statements and Conclusions:

Statements-1: Some rats are cats. Statements-2: Some cats are dogs. Statements-3: No dog is a cow.

Conclusions-I: No cow is a cat. Conclusions-II: No dog is a rat. Conclusions-III: Some cats are rats.

Which of the above conclusions is/are drawn from the statements?

If F stands second in the ranking, then the position of B is

A five-storeyed building with floors from I to V is painted using four different colours and only one colour is used to paint a floor. Consider the following statements:

1. The middle three floors are painted in different colours.
2. The second (II) and the fourth (IV) floors are painted in different colours.
3. The first (I) and the fifth (V) floors are painted red.

To ensure that any two consecutive floors have different colours:

If E is ranked third, then which one of the following is correct?