In a certain code, 'CAT' is coded as '3120'. How is 'DOG' coded if 'D' is 4, 'O' is 15, and 'G' is 7?

A. 4157

Using the same coding system, what is the numerical code for the word 'DOG'?

C. 714

In a coding scheme, 'HELLO' is coded as '851212'. If 'WORLD' is coded as '231814', what is the code for 'GOOD'?

A. 715414

Select the number that is different from the others.

D. 20

At what time will the hands of a clock be at right angles for the first time after 3:00 PM?

A. 3:15 PM
Posted in:  Clock Puzzels -  Puzzle Test -  Verbal Reasoning