11. Two marks exercise problems II

1. A birthday party is arranged in third floor of a hotel. $120$ people take $8$ trips in a lift to go to the party hall. If $12$ trips were made how many people would have attended the party?

 

Number of people $=$

 

2. The shadow of a pole with the height of $8 \ m$ is $6 \ m$. If the shadow of another pole measured at the same time is $30 \ m$, find the height of the pole.

 

Height of the pole $=$ $m$