For the following questions answer them individually
If the height of a right circular cone is 24 m and its slant height is 30 m. then what is the area of its curved surface?
(Use $$\pi = \frac{22}{7}$$)
By selling an article for ₹254.38, there is a gain of 10.6%. If it is sold for ₹224.25. then the loss/gain percentage will be:
The average of seven consecutiYe positive integers is 259. If the next five odd numbers are included, then what is the average of all the numbers (correct to two decimal places)?
What is the difference between the compound inerest on ₹3,000 for 1 year at 5% per annum compounded yearly and that compounded half-yearly?
The value of 3 $$\times$$ 4 $$\div$$ 3 of 24 - 3 $$\div$$ 2 $$\times$$ (3-4) $$\times$$ 2 + 6 $$\div$$ 4 of 3 is:
The ratio of the number of men and women in a company is 5 : 4. If the number of men and women increase by 16% and 15%, respectively, then what will be the new ratio of men and women?
A. B and C can complete a work in 60, 30 and 20 days, respectively. In how many days can A complete the work if he is assisted by B and C together on every fifth day?
Two numbers X and Y are such that the sum of 3% of X and 2% of Y is two-third of the sum of 2% of X and 6% of Y. The ratio of three times of X 10 two times of Y is: