A and B can complete a work in 20 days and 30 days respectively. If they work together for 10 days, how much work is left?

A. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

In a coding scheme, 'APPLE' is coded as '13524' and 'BANANA' is coded as '246135'. What is the code for 'LEAP'?

A. 5241
Posted in:  Mixed Letter Coding -  Coding - Decoding -  Verbal Reasoning

If A can finish a work in 24 days and B can finish it in 36 days, how long will it take for both to finish the work if they work together for 12 days?

C. 20 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

At what angle are the hands of a clock when it shows 3:00?

A. 90 DEGREES
Posted in:  Clock Puzzels -  Puzzle Test -  Verbal Reasoning

If '?' denotes subtraction, '?' denotes addition, '?' denotes multiplication, and '?' denotes division, what is the result of 10 ? 5 ? 2 ? 3 ? 1?

C. 22
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning