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.

JD,?,QK, VP, BV

If '<' stands for '-', '>' stands for 'x' and '@' stands for '/' then what will be the value of 27 > 81 @ 9 < 6

A student cycles 2 km North, then turns West and cycles 2.5 km, then turns South and cycles 2 km, then turns to his left and cycles 4.5 km. Where is he now with respect to the starting position?

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

8 ÷ 2 - 25 + 10 x 3 = ?

From the given words, select the word which cannot be formed using the letters of the given word. CIRCUMSTANCES

Select the missing number from the given series?

From the given alternative words, select the word which cannot be formed using the letters of the given word:
ECCENTRICITY

Select the related word/letters/numbers from the given alternatives:
ECFG : FDGH :: SQTU : ?