Quantitative Aptitude - Arithmetic Ability Questions

What is the value of [2 sin (45 + θ) sin (45 – θ)]/cos 2θ?

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

In what ratio does the point T(x, 0) divide the segment joining the points S(5, 1) and U(-1, -2)?

What are the co-ordinates of the centroid of a triangle, whose vertices are A(1, -5), B(-4, 0) and C(3, -4)?

If x + 1x = 3, then x18 + x12 + x6 + 1 value is

On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?

Calculate the principal if an amount of Rs. 441 is received on compound interest at the rate of 5% per annum after 2 years.

Simple interest on a certain sum of money for 3 years at 18% per annum is half the compound interest on Rs. 9000 for 2 years at 10% per annum. The sum placed on simple interest is: