Khilona earned scores of 97, 73 and 88 respectively in her first three examinations. If she scored 80 in the fourth examination, then her average score will be:

Arathi took 3 examinations in an year. The marks obtained by her in the second and third examinations are more than 5 and 10 respectively than in the first examination. If her average mark is at least 80 find the minimum mark that she should get in the first examination?

Arathi took 3 examinations in a year. The marks obtained by her in the second and third examinations are more than 5 and 10 respectively than in the first examination. If her average mark is atleast 80, find the minimum mark that she should get in the first examination.

Ram and Shyam scored 53% and 66% marks respectively in an examination. If their score If the difference of their marks is 65 then what was the maximum marks in the exam?

The average score of a cricketer for 13 matches is 42 runs . If his average score for the first 5 matches is 54, then what is his average score (in runs) for last 8 matches ?

Out of three exams, Ravi had scored 70 and 75 marks in two examinations. A student can be placed in Grade A is the average score of three exams will be at least 73 and at most 80. Ravi is placed in Grade A. What is the maximum mark that he could have scored in the third examinations ?

Directions :- The following pie-chart gives the marks scored by astudent in different subjects— English, Hindi,Mathematics, Science and Social Science in an examination. Assuming that the total marks obtained for the examination are 540, answer the questions. The marks scored in English, Science and Social Science exceed the marks scored in Hindi and Mathematics by