For the following questions answer them individually
The length and the breadih of a rectangle are 12 cm and 6 cm, respectively. What is the area of the rectangle?
The following pie cha.t1 gives the measures of tile central angles of the sectors that reflect tile number of beds in each of 7 different hospitals with respect to the total number of beds in these 7 hospitals taken together.
If the number of beds in H7 are 39, then what is tile total number of beds in all the 7 hospitals taken together?
What is the value of $$\frac{0.6\div0.6\times0.6+0.5\times0.5\div0.5}{0.6\times0.5\div0.3}$$ ?
The following bar chart shows the exports (in ₹'0000) of an item from a country for 5 consecutive years.
What is the average value of the export of that item from the given country per year?
$$S_{1}$$ can do a piece of work alone in 9 days, $$S_{2}$$ can do the same work alone in 18 days, while $$S_{3}$$ can do it alone in 27 days. They work together and complete the work, and receive a total of ₹726 as payment for doing the work. What is the combined share of s2 and s3, taken together from the above amount?
An a11icle is sold at a loss of 40%. The nominal amount of loss is approximately what percentage of the selling price of the a11icle?
A person spends 40% of his monthly income. The monthly income of the person is increased by l 5% and his expenditure is decreased by 22%. What is the approximate percentage increase in his savings?
A container contains a mixture of two liquids, A and B, in the proponion 7 : 5. If 9 liters of the m.ixmre is replaced by 9 liters of liquid B, then the ratio of the two liquids becomes 7 : 9. How much of liquid A was there in the container initially?
Kil1i invested a sum of money at a ce11ain ra te of simple interest per annum for 3 years in "Bacha! scheme". Had she invested the same sum in "Shiksha scheme" for 3 years which bas a 2% higher simple interest rate per annum, the investment would have fetched ₹540 more. How much did Ki11i invest?