For the following questions answer them individually
What is the value of X?
$$X = \frac{7}{5} + \left\{\frac{1}{5} - \frac{1}{3}\right\} \times \frac{5}{2}$$.
A person covers first 35 km in 60 minutes and next 40 km in 30 minutes. What is his average speed for the whole Journey?
A boat can row 24 km in 6 hours in still water. It can row 56 km downstream and 30 km upstream in 38 hours. What is the speed of the stream?
The pie chart given below shows the production of wheat by six states. The total production of wheat by all these six states is 3600. The production of wheat of a particular state is shown in terms of degree with respect to the total production of wheat by all these six states.
What is the difference between average production of wheat by P and Q and the average production of wheat by R and T?
Avi alone can do a piece of work in 60 days while Prakash alone can do it in 80 days. In how many days will they finish it together?
Marked price of an article is Rs. 1200. A discount of 40 percent is given. If there is a loss of 20 percent, then what is the cost price of the article?
A square park has sides of length 18 cm. A 1 cm wide path along the edges is inside it. What is the area of the path?
The value of $$44 + 67 - 32 \div 4 + (9 + 5 + 5 + 4) - 4 \times 12 \div 6 - 30 \div 5$$ is: