Verbal Reasoning - Mental Ability Questions

If 19#13=3; 25#3=11; 36#10=13; then what is the value of 7#3=?

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

D, G, K, N, R, ?, ?, B, F

If + means ÷, ­ means x, x means ­ and ÷ means +, which of the following will be the value of expression 16÷8­4+2x4=?

In the following question, select the related number from the given alternatives.
49 : 169 : : 66 : ?

In the following question, select the related word from the given alternatives.
Bark : Dog : : ? : Sparrow

In each of the following questions, four words have been given out of which three are alike in some manner, while the fourth one is different. Choose the word which is different from the rest.

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

RTM, QRJ, PPG, OND, ?

In the morning X and Y are walking towards each other in a park. When they meet each other, Y's shadow falls straight in front of X. In which direction was X facing?