A cyclist covers a distance of 90 km at a speed of 15 km/h. How much time does it take in hours?

B. 5 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

Two trains start from the same point and travel in opposite directions. Train A travels at 80 km/h and Train B at 120 km/h. How far apart will they be after 2 hours?

A. 400 KM
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

A practical problem states that a person has twice as many dimes as nickels and the total value of the coins is $3.50. How many nickels does the person have?

B. 15
Posted in:  Linear Equations -  Algebra -  Mathematics

Which of the following pairs of equations has no solution?

C. X + Y = 4 AND X + Y = 6
Posted in:  Linear Equations -  Algebra -  Mathematics

Solve the system of equations: x + 2y = 8 and 3x - y = 1. What is the value of y?

B. 3
Posted in:  Linear Equations -  Algebra -  Mathematics