Quantitative Aptitude - Arithmetic Ability Questions

Select the odd letters from the given alternatives.

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

In a test, Charan secured 54 marks that was also equivalent to obtaining 72% marks. How many marks was the test out of?

For triangle ABC, find equation of median AD if co­-ordinates of points A, B and C are (2,­4), (3,0) and (5,­2) respectively?

What is the area (in sq cm) of a rectangle if its diagonal is 51 cm and one of its sides is 24 cm?

The sum of thrice a number and twice its reciprocal is 97/4. What is the number?

What is the difference of the cube and square of the common root of (x2 – 8x + 15) = 0 and (y2 + 2y – 35) = 0?

A can make a cupboard in 10 days and B can do it in 50 days. Along with C, they did the job in 6.25 days only. Then in how many days C alone can do the job?