Quantitative Aptitude - Arithmetic Ability Questions

A sum of money of Rs. 1000 is lent out in two parts in such a way that the interest on one part at 10% per annum for 5 years is equal to another at 5% for 10 years. Calculate the sum lent out at 5%.

Ms. Sushmitha borrowed Rs. 900 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is

BD and CE are two medians of the triangle ABC. If EO = 7 cm, then the length of CE is

A regular square pyramid has side of its base 20 cm and height 45 cm is melted and recast into regular triangular pyramids of equilateral base of side 10 cm and height 10√3 cm. What are the total numbers of regular triangular pyramid?

Which of the following quadratic equations has real roots?

If (1 + sinA)/cosA + cosA/(1 + sinA) = x, then the value of x is

Find the odd word/letters/number from the given alternatives.