162k views
15 votes
Tell me the answer for this

Tell me the answer for this-example-1
User Masquerade
by
5.6k points

1 Answer

5 votes

Explanation:

total students=99

finished entering marks =9\11

let the entered number be x

now,

"x=9\11×99

x=9×9

x=81

again,

99-81=18

the remaining number of students is 18

User Trevor Ian Peacock
by
5.2k points