Quantitative Aptitude - Arithmetic Ability Questions

How many natural numbers are there between 1000 to 2000, which when divided by 341 leaves remainder 5?

Dalajit lent Rs 10800 to Jaabir for 3 years and Rs 7500 to Kabir for 2 years on simple interest at the same rate of interest and received Rs 1422 in all from both of them as interest. The rate of interest per annum is

p3 + q3 + r3 – 3pqr = 4. If a = q + r, b = r + p and c = p + q, then what is the value of a3 + b3 + c3 – 3abc?

If √[(1 + cosA)/2] = x, then find the value of x.

A sum fetched a total simple interest of Rs. 8100 at the rate of 6% per year in 9 years. What is the sum?

If two marbles are picked at random, what is the probability that either both are red or both are green?

The distance between two pillars is 120 metres. The height of one pillar is thrice the other. The angles of elevation of their tops from the midpoint of the line connecting their feet are complementary to each other. The height (in metres) of the taller pillar is (Use : √3 = 1.732)

A triangular prism has 9 edges. How many vertices does it have?