Quantitative Aptitude - Arithmetic Ability Questions

If 3x2 - ax + 6 = ax2 + 2x + 2 has only one (repeated) solution, then the positive integral solution of a is

What is the simplified value of 31253 + 4253 + 36753

The 7th and 12th term of an arithmetic progression are -15 and 5 respectively. What is the 16th term?

What is the difference (in Rs) between compound interest (compounded annually) and simple interest for 3 years on a principal of Rs 4000 at the rate of 30% per annum?

The angle of elevation of the top of a tower at a distance of 25 m from its foot is 60 deg. The approximate height of the tower is

Compute : (50 + 0.5 x 20) / 0.7

Which of the following is the CORRECT option for the triangles having sides in the ratio of 3:4:6?

What is the slope of the line 2x + 3y = 12?