For the following questions answer them individually
A number ‘y’ when divided by 225 leaves 33 as the remainder. The same number when divided by 15 leaves ‘z’ as the remainder. The value of z is:
A sum of P was borrowed and paid back in three equal yearly instalments, each of ₹30,000. If the rate of interest was 5% compounded annually, then the value of P (approximate) is:
A certain number is added to each of the numbers 11,15,19 and 25. After addition, these numbers are in proportional. What is the number added?
12% of the voters in an election did not cast their votes and 2% of the casted votes were declared invalid. In this election, there were only two candidates. The winner by obtaining 46% of the total registered voters defeated his opponent by 1,044 votes.
What was the total number of voters registered in the election?
Two friends are running on a circular track of 720 m. They started from the same point and are moving in the same direction with speeds of 1.5 m/s and 3.5 m/s. After how much time will they cross each other for the second time?
In an assembly election, a candidate got 72% of the total valid votes. 1.2% of the total votes were declared invalid. If the total number of voters is 3,32,000, then the number of valid votes polled in favour of this candidate is: (Consider integral part only)
Krishan bought first and second item for ₹150 and ₹300 respectively. He sold the first item at 20% profit, and the second item at 20% loss. Find his overall profit or loss percentage. (Rounded off to two decimal places)
If the radius of a cylinder is 7 m and its total surface area is 440 $$m^{2}$$, then find the height of the cylinder. (Use $$\pi = \frac{22}{7}$$)