What is the graphical representation of the equations x + y = 5 and x - y = 1?

A. TWO INTERSECTING LINES
Posted in:  Linear Equations -  Algebra -  Mathematics

In a race, five runners P, Q, R, S, and T finished in the following order: P finished before Q but after R. S finished before T but after Q. What is the finishing order?

A. R, P, Q, S, T
Posted in:  Sequential Order Of Things -  Puzzle Test -  Verbal Reasoning

A team of three players is to be selected from: X, Y, Z, A, and B. The selection rules are: 1) X and Y cannot be selected together. 2) Z must be included if A is included. 3) B can only be included if Y is included. Which of the following teams is valid?

A. X, Z, B
Posted in:  Selection Based On Given Conditions -  Puzzle Test -  Verbal Reasoning

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

C. 714
Posted in:  Number To Letter Coding -  Coding - Decoding -  Verbal Reasoning

A person walks at a speed of 4 km/h. How long will it take to walk 10 km?

B. 2.5 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics