QUESTION: answer this: prem ratan dhan payo actor and actress name??

ANS: Sonam Kapoor

QUESTION: answer this: which was the first tube station in london??

ANS: 10January 1863

QUESTION: answer this: what is the measurement of low or high sound called??

ANS: Pitch

QUESTION: answer this: who is the speaker of the house or representatives??

ANS:
Paul Ryan