For the following questions answer them individually
X and Y together can finish a piece of work in 15 days, while Y alone can finish it in 40 days. X alone can finish the work in:
The following bar graph shows the number of deaths from road accidents occurred during the rainy season in the year 1992. Study the graph carefully and answer the question.
Between which two consecutive weeks was the rise in the number of deaths the greatest?
Find the value of $$\frac{\cos 30^\circ - \sin 30^\circ}{\sin 60^\circ + \cos 60^\circ}$$
Sachin’s income is 25% more than Dileep’s income. By how much percentage is Dileep’s income less than Sachin’s income ?
Sohan sold a plot for $$₹ 2,55,000$$ at a 15% loss. At what price should he sell the plot to gain a 10% profit?
A batsman in his 11th inning makes a score of 77 runs, there by increasing his average scores by 3. What is his average score after the 11th inning?
The given bar graph represents the Percentage of non-electrified villages in 6 states A, B, C, D, E and F. Study the graph and answer the question that follows.
How many states have at most 30% or less non-electrified villages?