Quantitative Aptitude - Arithmetic Ability Questions

CAlculate : 72-6-45÷5-72-2×2÷2+2

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

What should be added to 3(x­ - 2y) to obtain 2(3x + y) -­ 5(2x + 3)?

If X2+4y2+z2-4x-2z+5-0, then find the value of y15+x5z14

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

In an arithmetic progression, if 9 is the 5th term, -26 is the 12th term, then -6 is which term?

On selling 120 bottles, Vijay earns profit equal to the cost price of 10 bottles. What is the profit percentage?

Two trains are moving in opposite directions with the same speed. If the length of each train is 120 metres and they cross each other in 12 seconds, then what is the speed (in km/hr) of each train?