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(#M40000240) GENERAL QUESTION Keep an EYE

A farmer challenges an engineer, a physicist, and a mathematician to fence off the large amount of area using the least amount of fence. The engineer made his fence in a circle and said it was most efficient. The physicist made a long line and said that the length was infinite. Then he said that fencing half of the Earth was the best. The mathematician laughed at the others and with his design, beat the others. What did he do?

Asked In general Tijo Jose (15 years ago)

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(#M40000239) GENERAL QUESTION Ball Arrangement Keep an EYE

How can you arrange 10 balls along five lines, each line containing exactly 4 balls?

Asked In general Tijo Jose (15 years ago)

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(#M40000238) GENERAL QUESTION Keep an EYE

A man has two bankcards, each with a 4 digit number. The first number is 4 times the second. The first number is the reverse of the second. Find the numbers.

Asked In general Tijo Jose (15 years ago)

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(#M40000237) GENERAL QUESTION Mystery Number Keep an EYE

There is a ten-digit mystery number (no leading 0), represented by ABCDEFGHIJ, where each numeral, 0 through 9, is used exactly once. Given the following clues, what is the number?

1) B+C+F+J=E+G+H+I=AD,

2) B-H=J-G=3,

3) C-F=E-I=5,

4) B*I=AJ

Asked In general Tijo Jose (15 years ago)

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(#M40000236) GENERAL QUESTION Keep an EYE

There are five doors, one leads to the exit, the others lead to traps. They are in a line. The clues tell you which position the doors are in the line and where the door to freedom is. All the clues are true. Each door has a clue written on it. The clues read:
1. On the blue door: This door is two spots away from the door to freedom.
2. On the red door: This door is at the far right, and is two spots away from the blue door.
3. On the purple door: This door is not next to the door of freedom.
4. On the green door: This door is left of the blue door.
5. On the orange door: This door is not next to the red or blue doors.

Question 1) Which door leads to freedom?
Question 2) Find the order in which all doors are arranged

Asked In general Tijo Jose (15 years ago)

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(#M40000235) GENERAL QUESTION Keep an EYE

How can you put 10 sweets into 3 bags so that each bag contains an odd number of sweets?

Asked In general Tijo Jose (15 years ago)

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(#M40000161) GENERAL QUESTION Keep an EYE

In Mr. Mehta's family, there are one grandfather, one grandmother, two fathers, two mothers, one father-in-law, one mother-in-law, four children, three grandchildren, one brother, two sisters, two sons, two daughters and one daughter-in-law.

How many members are there in Mr. Mehta's family? Give minimal possible answer.

Asked In general Naveen (15 years ago)

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(#M40000160) GENERAL QUESTION Keep an EYE

At 6'o a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12'o.

Asked In general Naveen (15 years ago)

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(#M40000159) GENERAL QUESTION Keep an EYE

A worker earns a 5% raise. A year later, the worker receives a 2.5% cut in pay, & now his salary is Rs. 22702.68
What was his salary to begin with?

Asked In general Naveen (15 years ago)

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(#M40000158) GENERAL QUESTION Keep an EYE

If you started a business in which you earned Rs.1 on the first day, Rs.3 on the second day, Rs.5 on the third day, Rs.7 on the fourth day, & so on.
How much would you have earned with this business after 50 years (assuming there are exactly 365 days in every year)?

Asked In general Naveen (15 years ago)

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