Question

Average score of rahul. Mansih, and suresh is 63 . Rahuls score is 15 less than ajay and 10 more than manish. Lf ajay scored 30 marks more than the average score of rahul, manish and suresh, then what is the sum of manish s and suresh s scores?

Answer 1

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Answer 2

average score of rahul, manish and Suresh

= 63 marks

their total score will be = 3 × 63

= 189 marks

let ajay's score = x

score of rahul = x - 15

score of manish = (x - 15) - 10

score of manish = x - 25


marks scored by ajay x = 63 + 30

x = 93 marks

score of manish = x - 25

= 93 - 25 = 68 marks

score of rahul = x - 15 = 93 - 15

= 78 marks

total marks scored by manish and rahul

= 68 + 78 = 146 marks

marks scored by suresh

= 189 - 146 = 43 marks

sum of manish's and suresh's score

= 68 + 43 = 111 marks

Answer : manish + suresh = 111 marks
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