Brain Teasers User Profile

Maryam Pouya

See full ranking list
short ranking list
19. Miloš Mitić 1979
20. Darrin Haywood 1932
21. Maryam Pouya 1784
22. Allen Wager 1688
23. Fuad Khalil Ibraheem 1590
last 3 solved tasks
MATH PUZZLE: Can you replace the question mark with a number?
If 1+4=5, 2+5=12 and 3+6=21 then 5+8=?
NUMBERMANIA: Calculate the number 1518 using numbers [5, 7, 6, 4, 36, 115] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.


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.

New Secretary

The real estate boss got a hot new secretary. Afraid of sexual harrassment issues he held himself off for a week, but finally overcome with lust, he decided to put some moves on her. But within a few weeks, he is feeling displeased at the way she is working, not caring, coming to work late, and so on. So, he pulls her aside, and has a little talk with her. "Listen, baby, we may have gone to bed together a few times, but who said you could start coming in late and slacking off?" Looking him in the eyes, she replied, "My lawyer!"
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.