Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

Which five letter word can be added at the end of below word to form a
valid word?

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John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

Find the Goldfish below the given Image.

You can see it everyday, But cannot touch it at will. What is it?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

Which is the rope you never skip with?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?