For the following questions answer them individually
In an election between two candidates, the one who gets 75% of the votes is elected by a majority of 520 votes. What is the total number of votes polled?
Kiran lent Rs.5,00,000 to Kishore, which gets compounded annually at the rate of 12% per annum. Kishore lent the amount to Kavya on simple interest at the rate of 15% per annum. What is the difference in the interest earned by Kiran and Kishore after 3 years?
If Akash can do a piece of work in 63 days and Disha can do the same work in 84 days.
They worked together for 12 days and after this Disha left the work and Akash completed the remaining work, then find the total number of days required to finish the work.
X bought a dozen pencils for a total of Rs 60 and 20 pens for Rs 200. Find the total average cost of the stationery X bought.
The marks obtained by seven students are 70, 85, 95, 86, 74, 83 and 67. What is the average marks obtained by them?
Find the total surface area of a cylinder whose radius is 7 cm and curved surface area is 3520 $$cm^{2}$$ (use $$\pi = \frac{22}{7}$$)
A shopkeeper gives a discount of 12% on the marked price of an item. If the selling price of item is Rs.13,200, then what is the marked price of the item?
A shopkeeper marks his goods at 20% above the cost price, but to trick his customers, he offers a 10% discount on the marked price and also uses a faulty weight that weighs 800 g for 1 kg. Find his overall profit percentage.
If $$N = (24^{3} + 25^{3} + 26^{3} + 27^{3})$$, then N divided by 102 leaves a remainder of: