If a simple pendulum is shifted from karachi to mount everest, its time period
a) decreases b) increases c) remains constant d) decreases slightly

I am absolutely sure that If a simple pendulum is shifted from Karachi to Mount Everest, its time period A) decreases. It's pretty easy to sort it out because the only thing you should remember is the higher you go, the more period decreases. And that's all! Hope it helps :)

Can you give me little more information

Separated the laws of islam from the laws of the nationreplaced the old muslim calender with the gregorian calender  abolished religious courts and created a new legal system based on european law as opposed to the previous system based on the islamic law code granted women the right to vote and to hold public office launched government-funded programs to industrialize turkey and to spur the economic growth attempted to modernize turkey by banning the fez which was of greek origin marriage was considered civil and not religious and polygamy was abolished women were given the right to vote in all elections