Question

the average marks of a student in 5 subject are 80 marks in 4 subject are 3782 55 and 77 find out his marks in V subject​

Answer 1

Answer:

149 should be scored on 100 which is actually impossible

Step-by-step explanation:

37,82,55 and 77 are his scores & average for 5 subjects is 80

so we get

37+82+55+77+x=80*5=400

x=400-(37+82+77+55)=400-251=149