Question

a certain height of pole is fixed in a lake whose one fourth is in mud one third of the remaining in. sand and one fourth I. the remaining in water. If rest 9m is seen above water find the total length​

Answer 1

Answer:

ans=36

Step-by-step explanation:

let height of pole is x.

a/c to question

=x/4+(1/3×3x/4)+x/4

=x/4+x/4+x/4

=3x/4

remaining seen above water is =x-3x/4

=x/4

so x/4=9

=>x=4×9

=>x=36