Directions: In each of the following questions, select the related number from the given alternatives.

64 : 16 : : 27 : ?

Directions: In each of the following questions, select the related number from the given alternatives.

3:81 :: 6:?

Rahul starts walking from point R, which is 16 m to the west of point T. From point R, he walks 20 m to the south, takes a right turn and walks for 10m. He then takes a right turn, walks for 6m and stops at point C. Gaurav starts walking from point A, which is 8 m to the south of point T. From point A, he walks 10m to the East, takes a right turn and walks for 6m. He then takes a right turn walks for 26m and stops at point B. What is the distance between point C and point B?

How many triangles are there in the following figure?

Find the wrong number in the given series from the given alternatives -
14, 39, 84, 155, 260

In a row of 21 men when Manish was shifted by four places towards the right, now he becomes 12th from the left end. What was his earlier position from the right end of the row? 

A is B's sister. C is B's mother. D is C's father. E is D's mother. How is A related to D?

If TRIPPLE is coded as DMOQHSS in a code language, how is VICTORY coded in that language?