Quantitative Aptitude - Arithmetic Ability Questions

ΔDEF is right angled at E. If m∠D = 45°, then find the value of (tanF + 1/3).

In what time(in years) will Rs. 8000 amount to Rs. 9261 at 5% per annum, compounded annually?

If the circumference of a circle is 44 cm, then what must be its area (in cm²)?

If (-1/2) * ( x - 5) + 3 = -5/2, then what is the value of x?

Determine the value of ‘r’ for which the equation 13x + 5 = rx + 18 has no solution.

If y = √3 - √2, then find the value of 1y3 - y3.

If 90% of A = 30% of B and B = x% of A, find x.

Find the range of the data : 11,13, 9, 17, 13, 19, 10, 11