For the following questions answer them individually
The following table gives information of panchayat elections held in six villages P, Q, R, S, T and U.
Hint: 1) percentage of votes polled = $$\frac{Total votes polled}{Total number of votes}\times 100$$
2) percentage of valid votes = $$\frac{Total valid votes}{Total votes polled}\times 100$$
Find the ratio of invalid votes of village R to that of village U?
A dishonest trader says to customers that he sells his goods at a cost price, but he uses a false weight and gains 12.5% as profit. How many grams does he use to weigh 1 kg?
A and B working separately can complete a piece of work in 10 and 16 days, respectively. If they work for a day alternately, with A beginning the work, in how many day(s) will the work be completed?
If the length of the diagonal of a cube is $$7\sqrt{3}$$ cm, then the surface area of the cube is __________.
If $$\triangle BPQ \cong ASR$$ and $$\angle A =\frac{1}{3}<R = < S$$ then find $$<Q$$. (All angle are in degrees).
Two identical circles each of radius 30 cm intersect each other such that the circumference of each one passes through the centre of the other. What is the area of the intersecting region?
The marked price of a chair is ₹ 2,400, which is 20% above the cost price. If the chair is sold at a discount of 10% on marked price, what is the profit percentage?
A sum becomes Rs.15,500 in 7 years on simple interest at the rate of 30 percent per annum. What is the total interest for the 7 years?
Study the given table and answer the question that follows.
The table shows the percentage of marks obtained by 7 students in different subjects.
How many students have scored the highest percentage of marks in more than one subject?