First completely 64-bit compatible version of Android was____?

 Sharif and Khan started a business with the investment of Rs.16000 each. After six months Iftikhar also joined them with the investment of Rs.20,000. At the end of the year what will the share of Sadiq, Ijaz and Iftikhar respectively be in the profit of Rs.4200.

 Distribute Rs. 5800 among Furqan, Faryal and Umar Khayam in such a way that if Furqan gets 2 parts then Faryal gets 3 parts, if Faryal gets 4 then Umar Khayam should get 3 parts. The shares of Furqan, Faryal, Umar would respectively be

Sherman took his pulse for 10 seconds and counted 11 beats. What is Sherman’s pulse rate in beats per minute?

What is the greatest common factor of 24 and 64?