Word Problem on Numbers
There are two examination halls A and B. If `10` examinees are sent from A to B, the number of examinees in each hall are same. While `20` are sent from B to A, the number in A is double of B. Find the number of examinees in each hall.

2000 examinees appeared in an examination in two subjects namely Mathematics and English. 100 examinees failed in both, 1100 examinees were successful in Mathematics but failed in English. If the number of examinees successful in mathematics were 1500, then find the number of examinees which were successful only in English.

Word Problem on Numbers The ratio of income of two persons is 9 : 7 and the ratio of their expenditure is 4 : 3 . If each of them save rupees 200 per month, find their monthly income.

There are 1479 guestsin a very large dining hall and there are 128 number of bearers to serve. The guest are arranged to set in lines of equal number of persons. If the number of lines of guest are maximum and equal number of pairs are provided to serve each line ,what is the number of guest in a line?

Word Problem of Numbers A number between 10 and 100 is equal to eight times the sum of its digits. If 45 is substracted from the number then the position of the digits interchange their place. Find the sum of the digits.

Word Problem on Numbers The middle digit of a three digit number is 0 . The sum of the extreme two digit is 7 . The number obtained by interchanging the extreme digit keeping, the middle digit same is less then the original number by 99 . Find the original number.

If A={1,a,b,c} then find the number of relations that can be defined on A.

There are 616 guests in a very large dining hall and there are 128 their bearers to serve them. The guests are arranged to sit in lines of equal number of persons. If the number of lines of the guests are maximum and equal number of bearers are provided to each line to serve ,what is the number of guest in a line?

Work Problem related to speed, distance and time Places A and B are 70km apart on a highway. A car starts from A and another car start from B at the same time. If they travel in the same direction they meet in seven hours but if they travel towards each other meet in one hour. What are their speed.

Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides? n