Quantitative Aptitude - Arithmetic Ability Questions

A sum of Rs 400 becomes Rs 448 at simple interest in 2 years. In how many years will the sum of Rs 550 amounts to Rs 682 at the same rate?

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 can do a work in 12 days and B in 24 days. If they work on it together for 4 days, then what fraction of work is left?

If p = 99, then the value of p(p2+3p+3) will be

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

Find the maximum area of a rectangular field which is surrounded by a rope of 100 meters?

Which of the following conditions is TRUE for the two line segments AB and CD to be congruent?

The average marks obtained by Raghav in 12 tests is 24. Zubeida has maintained an average of 23 so far but has taken only 9 of the tests. If each test is out of 30, at least how much Zubeida score in any one of the remaining three tests to still have a chance to match Raghav's performance?