Quantitative Aptitude - Arithmetic Ability Questions

If (tanA + tanB)/(1 ­ tanAtanB) = x, then the value of x is

CAlculate : 72-6-45÷5-72-2×2÷2+2

What is the x – intercept of the linear equation 18x + 25y – 900 = 0?

The value of 122 + 345 - 3 / 1116 x 372 is

In a triangle ABC, the length of in-radius and circum-radius is 2 units and 6 units respectively. Find the distance (in units) between the in-centre and circum-centre.

What is the distance between the points (4,7) and (­1,­5)?

What sum will produce the same interest in 9 years at the rate 8% simple interest as Rs. 800 producein 3 years at 9/2% per annum?

A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If he had scored 92 points, the average score for the team would have been 84. The number of points the team scored was