For the following questions answer them individually
Three years ago, the average age of A, B and C was 29 years. If the average age of B and C, 5 years ago, was 23 years, then what is the present age (in years) of A?
The value of $$\frac{5}{8}\div(\frac{8}{11}\times2\frac{3}{4}\div\frac{4}{9})+5\frac{1}{3}\div(5\frac{1}{4}\div\frac{3}{8}\times\frac{3}{7})$$ of $$1\frac{7}{9}$$ is:
What is the mean of the median and range of the following data?
3, 8, 7, 12, 4, 3, 16, 20, 23, 10, 9, 15, 2, 7
What is the compound interest on a sum of ₹12,000 at 18% per annum for $$1\frac{1}{3}$$ years. if the interest is compounded 8-monthly?
The diameter of the base of a solid right circular cone is 22 cm and its height is 60 cm. The cost of polishing its curved surface at ₹1.40 per $$cm^{2}$$ is: (Take $$\pi=\frac{22}{7}$$)
Which of the following Indian festivals is celebrated by suspending a pot containing butter, curd, etc. high above the ground with people trying to break it by forming human pyramids?