If “HACB” is written as “8132” in a certain language. Then how “DEFA” is coded.

From the following two different appearance of a dice, which number lies to the opposite of 2?

Find the odd one out: 

24, 33, 60, 71, 51, 15

A boat moves from a jetty towards the East. After sailing from 9 nautical miles, she turns towards the right and covers another 12 nautical miles. If she wants to go back to the jetty what is the shortest distance now from her present position?

In this figure, find the number of triangles.

If DON is coded as 345 and ROAM is coded as 6412, then how will RANDOM be coded?

Choose the number from the options given below that will replace the question mark in the following series.
423 , 407, 439 , 391, 455, ?

What should come in place of the question mark '?' in the following number series?
 2916, 972, ?, 108, 36, 12