Aptitude and Reasoning Questions

If p/q = (x+3)/(x-3), then what is the value of p2+q2p2-q2 ?

Study the pie­chart given and answer the following questions.

If the miscellaneous charges are Rs. 6000, then the advertisement charges are

Flight A usually takes 1 hour more than Flight B to travel a distance of 7200 km. Due to engine trouble speed of flight B falls by a factor of 1/6th, so it takes 36 minutes more than Flight A to complete the same journey? What is the speed of Flight A (in km/hr)?

A can do 75% of a job in 9 days and B can do half of the job in 8 days. If they work on it together, then in how many days can they do half of the job?

If in a code language 3456 = ROPE and 15526 = APPLE then 54613 = ?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

PMT, OOS, NQR, MSQ, ?

The milk and water in two vessels are in the ratio of 3 : 1 and 7 : 11 respectively. In what ratio should the liquid in both the vessels be mixed to obtaina new mixture containing half milk and half water?

The following question consists of four statements followed by two conclusions. Consider the statements to be true even if they vary from commonly known facts and find out which of the conclusions logically follow(s).

Statements:
All papers are books.
All pencils are pens.
No paper is pencil.
No stationary is book.

Conclusions:
I. Some papers are stationary is a possibility.
II. Some pens are books as well as papers.