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Q #11
:

Answer the questions based on the information below

An inventor is trying to develop a new machine for casinos. A player would enter a coin, the wheel would start turning, the lights would start blinking and they would either stop blinking (no winning) or there would be bright lights with loud noise (winner). The logic behind differentiating between a winner and looser is calculation done in the machine based on three numbers A, B & C.

The machine randomly starts with two single digit values for A & B and a multiple of 10 for C. It updates them such that A= AB and B=B+1 for every rotation of the circle. The machine stops when A >= C. The winning happens when the machine stops in number of circle rotations that are multiple of 4. When the machine stops for other number of circle rotations, the player doesn’t win.

When Radhesh starts playing, the machine uses these numbers as starting point A = 3, B= 2 and C= 100. The ending scenario for him is

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Q #12
:

Answer the questions based on the information below

An inventor is trying to develop a new machine for casinos. A player would enter a coin, the wheel would start turning, the lights would start blinking and they would either stop blinking (no winning) or there would be bright lights with loud noise (winner). The logic behind differentiating between a winner and looser is calculation done in the machine based on three numbers A, B & C.

The machine randomly starts with two single digit values for A & B and a multiple of 10 for C. It updates them such that A= AB and B=B+1 for every rotation of the circle. The machine stops when A >= C. The winning happens when the machine stops in number of circle rotations that are multiple of 4. When the machine stops for other number of circle rotations, the player doesn’t win.

In the above scenario, what is the final value of A

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Correct answer is 360, as can be seen from the table

Q #13
:

Answer the questions based on the information below

An inventor is trying to develop a new machine for casinos. A player would enter a coin, the wheel would start turning, the lights would start blinking and they would either stop blinking (no winning) or there would be bright lights with loud noise (winner). The logic behind differentiating between a winner and looser is calculation done in the machine based on three numbers A, B & C.

The machine randomly starts with two single digit values for A & B and a multiple of 10 for C. It updates them such that A= AB and B=B+1 for every rotation of the circle. The machine stops when A >= C. The winning happens when the machine stops in number of circle rotations that are multiple of 4. When the machine stops for other number of circle rotations, the player doesn’t win.

If value of C is changed to 2000, what would be the final value of A ?

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Add another rotation to the table above and the next values for A and B are 2160 and 7 resp. Since 2160 is > 2000 (A>C), the machine will stop.

Q #14
:

Answer the questions based on the information below

An inventor is trying to develop a new machine for casinos. A player would enter a coin, the wheel would start turning, the lights would start blinking and they would either stop blinking (no winning) or there would be bright lights with loud noise (winner). The logic behind differentiating between a winner and looser is calculation done in the machine based on three numbers A, B & C.

The machine randomly starts with two single digit values for A & B and a multiple of 10 for C. It updates them such that A= AB and B=B+1 for every rotation of the circle. The machine stops when A >= C. The winning happens when the machine stops in number of circle rotations that are multiple of 4. When the machine stops for other number of circle rotations, the player doesn’t win.

If starting values for A and B are 7 and 5, what is the minimum value for C so that the final value of B is 8

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The machine would stop after the third rotation when the value of B is 8 and A is 1470. For the machine to stop, C should be atleast 1470

Q #15
:

Read the information below and then answer the questions that follow

 

Pallavi, Rekha and Geeta are playing a game staring with Rs 20000, Rs 16000 and Rs 10000 resp. The person who has the maximum money gives to other two an amount equal to half the difference between her amount and the respective person’s amount. The game finishes when the difference between any two of them is less than Rs 500 

At the end of the game, the person with the highest money is

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