Romila appeared for a maths exam.She was given 100 problems to solve.she tried to solve all of them correctly but some went wrong.Any how she scored 85.Her score was calculated by substracting 2 times the number of wrong answers from the number of correct answers.Can you tell how many problems she solved correctly?

You are a prisoner sentenced to death. the Emperor offers you a chance to live playing a simple game.
He gives you 50 black marbles, 50 white marbles and 2 empty bowls.
He then says, " Divide these 100 marbles into these 2 bowls. You can divid them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls arount . You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if marble is Black... you will die."

How do you divide the marble up so that you have the gretest probobability of choosing a WHITE marble?

Rohan was in an interview. The interviewer told his that this was his last question and then he asked him to point at the exact center of the table on which his resume was kept.

He gave an answer after which he was selected. Can you think of what happened inside the interview room?

Adam is one of the finalist in an IQ championship. As the final test, he is provided with two hourglass. One of them can measure eleven minutes while the other one can measure thirteen minutes.
He is asked to measure exactly fifteen minutes using those two hourglasses. How will he do it ?

Romila appeared for a maths exam.She was given 100 problems to solve.she tried to solve all of them correctly but some went wrong.Any how she scored 85.Her score was calculated by substracting 2 times the number of wrong answers from the number of correct answers.Can you tell how many problems she solved correctly?

You are a prisoner sentenced to death. the Emperor offers you a chance to live playing a simple game.
He gives you 50 black marbles, 50 white marbles and 2 empty bowls.
He then says, " Divide these 100 marbles into these 2 bowls. You can divid them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls arount . You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if marble is Black... you will die."

How do you divide the marble up so that you have the gretest probobability of choosing a WHITE marble?

Rohan was in an interview. The interviewer told his that this was his last question and then he asked him to point at the exact center of the table on which his resume was kept.

He gave an answer after which he was selected. Can you think of what happened inside the interview room?

Adam is one of the finalist in an IQ championship. As the final test, he is provided with two hourglass. One of them can measure eleven minutes while the other one can measure thirteen minutes.
He is asked to measure exactly fifteen minutes using those two hourglasses. How will he do it ?

Romila appeared for a maths exam.She was given 100 problems to solve.she tried to solve all of them correctly but some went wrong.Any how she scored 85.Her score was calculated by substracting 2 times the number of wrong answers from the number of correct answers.Can you tell how many problems she solved correctly?

You are a prisoner sentenced to death. the Emperor offers you a chance to live playing a simple game.
He gives you 50 black marbles, 50 white marbles and 2 empty bowls.
He then says, " Divide these 100 marbles into these 2 bowls. You can divid them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls arount . You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if marble is Black... you will die."

How do you divide the marble up so that you have the gretest probobability of choosing a WHITE marble?

Rohan was in an interview. The interviewer told his that this was his last question and then he asked him to point at the exact center of the table on which his resume was kept.

He gave an answer after which he was selected. Can you think of what happened inside the interview room?

Adam is one of the finalist in an IQ championship. As the final test, he is provided with two hourglass. One of them can measure eleven minutes while the other one can measure thirteen minutes.
He is asked to measure exactly fifteen minutes using those two hourglasses. How will he do it ?