A sum of money amount of Rs.8,000 in 2 years and Rs.9,500 in 3 years. The rate of simple interest is: 

Four times of a positive whole number is 30 less than twice the square of the number. The number is : 

 The eighth part of a number exceeds the ninth part by 5. The number is: 

Daily earning of two persons are in the ratio 5:6 and their daily expenses are in the ratio 7:9. If each saves Rs.60 per day, their daily income in Rs. are:

Raju went 30 metres to the east. Then he turned left and after walking 25 metres, turned right and went 35 metres and then turned right and went 25 metres. How far Raju from the starting point ?

In an election one of the two candidates got 35% of the total votes polled, but he lost by 210 votes. What is the total number of votes polled?