Verbal Reasoning - Mental Ability Questions

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
K, J, L, I, M, ?

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then
300 x 10 – 5 + 36 ÷ 57 = ?

If PROJECT is coded as KILQVXG, then how will EGO be coded as?

Which of the following diagrams correctly represents elephants, wolves, animals?

If A = 26 and X-RAY = 40, then WHAT = ?

If BUDDHISM is coded as DWFFJKUO then CHRISTIAN will be coded as __________ .

What will come in place of the question marks (?) in the following Number series?8, 14, 26, 44, 68 (?)

In the following question, select the related number pair from the given alternatives.
534 : 2 : : ? : ?