Verbal Reasoning - Mental Ability Questions

A travels 12 km towards north and then takes a left turn and covers another 5 km. From there, he turns 180° anticlockwise and travels 10 km further. What is the minimum distance between his initial and final position?

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

If X has two sisters - Y and Z, and W's mother is the sister of Y's father, then W is Z's ___.

How many triangles can be found out from the following figure:

The speed of Duranto is more than the speed of Rajdhani. Shatabdi moves faster than Garib Rath but slower than Rajdhani. Which one is the slowest?

If x means +, + means ÷, − means x and ÷ means −, then 8x7−8+40÷2 = ?

In a certain code language, "CERTAIN" is written as "DFSTBJO". How is "CRICKET" written in that code language?

In the following question, select the related number from the given alternatives.
7 : 48 : : 11 : ?