Verbal Reasoning - Mental Ability Questions

14 notebooks of a class were corrected with ink pen while 22 notebooks were corrected with colour pencil. If 4 notebooks were corrected with both, what is the strength of class?

In the following question, select the missing number from the given series.
1, 3, 6, 11, 18, ?

In the following question, select the missing number from the given series.
1, 3, 6, 10, 15, ?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Threatened

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

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

M_P_M_R_PM_PM_RR_P

A car travels 17 km South, then turns East and travels 11 km, then turns North and travels 9 km, then turns to its left and travels 11 km. Where is the car now with reference to its starting position?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
AY, CW, EU, ?