For the following questions answer them individually
The following graph shows the data of the production of electric wire (in thousand tons b three different companies P, and R over the years.
What is the ratio of the average production of Company Pin the period 2017- 2019 to the average production of Company Q in the same period?
The following pie chart shows the different coloured dresses worn by 60 students in a college party. Study the pie chart and answer the question that follows.
The number of students who wore yellow coloured dress ( sector which represents 10%)is:
In a class, there are 39 students and their average weight is 51 kg. If we include the weight of the teacher, then the average weight becomes 51.2 kg. What is the weight of the teacher?
A sum of money becomes ₹ 3,364 at a rate of 16% compounded annually for 2 years.
The sum of money is:
If the numerator of a fraction be increased by 50% and its denominator be diminished by 28%, the value of the fraction is $$\frac{25}{36}$$. Find the original fraction.
If the surface area of a sphere is 64 $$\pi$$ $$cm^{2}$$, then the volume of the sphere is:
On reducing the marked price of his goods by ₹28, a shopkeeper gains 20%. If the cost price of the article be ₹560 and it is sold at the marked price, what will be the gain per cent?