The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

Bay of Bengal is in which state?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

What number when divided in half becomes zero?

Who are the happiest people in IPL match?

What does this mathematical rebus means ?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

What occurs twice in a week, once in a year but never in a day?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?