Verbal Reasoning - Mental Ability Questions

Find the missing number from the given options?

Select the missing number from the given alternatives.

If 'S' is related to 'Red', 'N' is related to 'Purple'. In the same way 'J' is related to which of the following?

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

ENVIRONMENT

A courier delivery man cycles 6 km South, then turns West and cycles 2 km West, then turns to his right and cycles 6 km, then turns West and cycles 8 km.Where is he now with respect to his starting position?

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 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
642 x 6 ÷ 25 + 4 = ?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

NO, QR, UV, ZA, ?