Find the next term in the given series.
B2, K12, T72, ______

Find the odd word from the following:

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.

EXCUSE: CXEESU:: ERODES: ? 

Find the odd number in the following?

In each of the following questions, select the related letter/word/ figure/ number from the given alternatives.
Ramanujan: Mathematician:: Sushruta:?

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.

d_ _td_s_d_st

If ‘take a bath daily’ stands for ‘brush your teeth twice’, ‘bath keeps clean’ stands for ‘bring some twice’ and ‘some good habbit clean a water take’ stands for ‘please bring us free some your tea’. What does ‘keeps’ mean?