For the following questions answer them individually
If Rahim deposited the same amount of ₹ x in a bank at the beginning of successive 3 years and the bank pays simple interest of 5% per annum, then the amount at his credit at the end of 3rd year will be:
If tan$$\theta\ $$+ sec$$\ \theta\ $$= 3, $$\theta\ $$being acute, the value of 5 sin$$\theta\ $$ is:
A, B and C can complete a piece of work in 24, 5 and 12 days respectively. Working together, they will complete the same work in:
In $$\triangle ABC$$, $$AD \perp BC$$and $$AD^2=BD\times DC$$. Then measure of $$\angle BAC$$Â is:
Let ABC be a triangle and AD be the perpendicular from the vertex A on the side BC such that $$AD^{2}$$= BDxCD. Then measure of $$\ \angle\ $$BAC is:
A can do in one day three times the work done by B in one day. They together finish $$\ \frac{2}{5}\ $$of the work in 9 days. The number of days by which B can do the work alone is:
Base of a right prism is a rectangle, the ratio of whose length and breadth is 3 : 2. If the height of the prism is 12 cm and total surface area is 288 sq.cm, the volume of the prism is
If $$\frac{x}{y}\ $$=$$\ \frac{a+2}{a-2}$$, then the value of $$\ \frac{x^{2}-y^{2}}{x^{2}+y^{2}}\ $$is:
A merchant has 1000 kg sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The quantity sold 8% profit is: