It costs Rs. 15840 to paint the curved surface of a pillar which is 14m high. If the cost of painting is at the rate of Rs30 per m2, find i) Curved surface area of the pillar

ii) Radius of the base of the pillar

iii) Volume of concrete used for making the pillar

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62