Quantitative Aptitude - Arithmetic Ability Questions

In the given figure, OX, OY and OZ are perpendicular bisectors of the three sides of the triangle. If QPR = 65 deg and PQR = 60 deg, then what is the value (in deg) of QOR + POR ?

Find the odd word/letters/number pair from the given alternatives.

Value of (4a2+ 12ab + 9b2)/(2a + 3b) is

Rubi goes to a multiplex at the speed of 3 km/hr to see a movie and reaches 5 minutes late. If she travels at the speed of 4 Km/hr she reaches 5 minutes early. Then the distance of the multiplex from her starting point is

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?

What is (x-y)3+y-23+z-x33x-yy-zz-x =?

In the following question, select the odd word from the given alternatives.

If 4/5th of 6/7th of a number is 216, then 8/9th of that number will be