Are you smart enough? Quiz

Question Number 1 There were 5 people who "handshaked" with each other. How many total "handshakes" occured? (((Please do not use net reference))) A. 5 B. 25 C. 10 D. 11 E. 15 F. 6 Question Number 2 A flight took (20 divided by 1/2+ 2.5) hours to reach Australia from Bangladesh. It came back in 10 hrs and 45 minutes. True or False? (((Please do not use net reference))) A. True B. False Question Number 3 There were 5 apples on a tree. One was eaten by a giraffe while teh other by a monkey. Another monkey took 2 apples and gave it to his friend, a Gorrila to share it with his brother. The last one is thrown in the dustbin. How many were eaten? A. 1 B. 2 C. 3 D. 4 E. 5 F. 6 Question Number 4 100x100 divided by 10 subtracted by 900 is 90. A. True B. False C. Maybe D. Can't think.