For the following questions answer them individually
Study the given bar-chart and answer the question that follows. The bar chart shows the production and sale of cars (in thousands) over the years 2011 to 2015
The percentage by which sales exceeds production in 2015 is:
One of the angles of a triangle is 108°, and the other two angles are equal. What is the measure of each of these equal angles?
A sum of ₹5,000 was deposited for 3 years at 10% per annum, compounded annually.
The difference between the interest for 2 years and that for 3 years is:
‘A’ and ‘B’ are two stations 494 km apart. A train starts from station ‘A’ at 3 p.m. and travels towards station ‘B’ at 83 km/h. Another train starts from station ‘B’ at 4 p.m. and travels towards station ‘A’ at 54 km/h. At what time do they meet?
Simplify the fo llowing expression.
$$\frac{\left(62\times62\times62\right) - 3 \left(62\times 62\times22\right) + 3 \left(62\times 22\times22\right) - \left(22\times22 \times 22\right)}{8\times8\times8}$$
P sold an item to Q at a 20% gain, and Q sold it to R at a loss of 10%. If R bought the item for ₹1,080, then at what price did P purchase it?
If $$\cot \theta = \cot 30^{\circ} \cot 60°^{\circ}$$ and $$\theta$$ is an acute angle, then $$2\theta$$ is equal to: