Brain Teasers User Profile

Daniel Petta

See full ranking list
short ranking list
312. Sai Ram 4
313. Bitragunta Harshitha 4
314. Daniel Petta 4
315. James Jefferson 4
316. kadirveluselvaraju kadirveluselvaraju 4
last 3 solved tasks
Which number replaces the question mark?
If 2+3=10, 8+4=96, 7+2=63, 6+5=66 then 9+5=?
Which number should replace the question mark?


In 1987, the FDA approved the sale of AZT (azidothymidine), an antiviral drug believed to prolong the lives of some AIDS patients. By 2000, an estimated 50 million people were infected with HIV worldwide. AZT was the first authorized antiretroviral AIDS drug. Combined with other, recently approved antivirals, AZT's effectiveness has been increased. The generic name of AZT is zidovudine, brand name Retrovir. It was originally developed in 1964 by Dr. Jerome Horowitz of the Michigan Cancer Foundation as a possible treatment for cancer. In Feb 1985, the National Cancer Institute, under the direction of Dr. Samuel Broder, tested AZT and found that it was a potent inhibitor of AIDS.

Gone Camping

Four friends spend weeks planning the perfect lake camping and riding trip. 

Two days before the group is to leave Rob's wife puts her foot down and tells him he isn't going. 

Rob's friends are very upset that he can't go, but what can they do. 

Two days later the three get to the camping site only to find Rob sitting there with a tent set up, firewood gathered, and supper cooking on the fire. 

"Dang man, how long you been here and how did you talk your wife into letting you go?" 

"Well, I've been here since yesterday. Yesterday evening I was sitting in my chair and my wife came up behind me and put her hands over my eyes and said 'guess who'?" 

I pulled her hands off and she was wearing a brand new see through nightie. She took my hand and took me to our bedroom. The room had two dozen candles and rose pedals all over. She had on the bed, handcuffs and ropes! She told me to tie and cuff her to the bed and I did. And then she said, "now, you can do what ever you want." 

So here I am.

Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.