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)?

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?

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 the series 5442673314884743581,the number of 4s that are completely divisible by the number on their right but not divisible by the number on their left is