For the following questions answer them individually
Some part of Rs.9500 was lent at the rate of 15% per annum simple interest and the remaining part at the rate of 20% per annum simple interest. The total interest received after $$\frac{3}{2}$$ years is Rs.2565. What is the ratio of money lent at the rate of 15% and 20%?
If 80% of total articles are sold at a loss of 15% and remaining articles are sold at a profit of 15%, then what will be the overall loss percentage?
If three successive discounts of 10%, 15% and 30% are given, then what will be the net discount (in percentage)?
Which of the following statement(s) is/are TRUE ?
I. $$\sqrt{324}+\sqrt{3.24}+\sqrt{0.0324} = 19.98$$
II. $$\sqrt{129+\sqrt{121}+\sqrt{361}+\sqrt{100}}=13$$
A is 40% more efficient than B. If B alone can complete a work in 42 days, then A alone can complete the same work in how many days?
A train of length 180 metres crosses a tree in 15 seconds and crosses another train of the same length travelling in opposite direction in 20 seconds. What is the speed (in km/hr) of the second train?
The line graph shows the profits of a certain company. Study the diagram and answer the following questions.
In which year were the profits greater than that of the previous year?
What was the difference in the profits (in Rs lakhs) between the years 2014 and 2013?
The profits in 2012 were greater than that in 2016 by ________.
What were the total profits (in Rs lakhs) of the company in the last four years?