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A can complete a work in 12 days, while B can do the same work in 18 days. If they work together, how many days will they take to complete the work?

B. 8 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

What is the sum of the first 10 prime numbers?

C. 129
Posted in:  Numbers -  Arithmetic -  Mathematics

Which of the following numbers is a perfect square?

B. 64
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the product of the first five positive integers?

A. 120
Posted in:  Numbers -  Arithmetic -  Mathematics

Solve the simultaneous equations: 2x + 3y = 6 and 4x - y = 5. What is the value of y?

B. 2
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics