2, 3, 5, 6 ,? , 9, ?, 12

In the following question, select the odd number from the given alternatives.

Select the odd word / letters / number from the given alternatives.

Identify the number that does NOT belong to the following series.
147, 293, 587, 1173, 2346, 4693

If A =1 and OAR = 34, then ROAR =? 

Sunder goes 4 kilometers towards the east. He then turns to the right and walks 3 kilometers. Again he turns to the right and continues walking. Which direction is he going now?

Select the word-pair in which the two words are related in the same way as the two words in the following word-pair.

School: Student::____:___

The word 'candle' is related to 'wick' in the same way as 'pen' is related to.