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(#M40000157) GENERAL QUESTION Keep an EYE

Vipul was studying for his examinations and the lights went off. It was around 1:00 AM. He lighted two uniform candles of equal length but one thicker than the other. The thick candle is supposed to last six hours and the thin one two hours less. When he finally went to sleep, the thick candle was twice as long as the thin one.

For how long did Vipul study in candle light?

Asked In general Naveen (15 years ago)

Solved Sanal Jose Read Solution (3)

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(#M40000197) GENERAL QUESTION Keep an EYE

One side of the bottom layer of a triangular pyramid has 12 balls. How many are there in the whole pyramid?
Note that the pyramid is equilateral and solid.

Asked In general Naveen (15 years ago)

Solved Tijo Jose Read Solution (2)

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(#M40000196) GENERAL QUESTION Keep an EYE

What is the remainder left after dividing 1! + 2! + 3! + ? + 100! By 7?
Think carefully !!!

Asked In general Naveen (15 years ago)

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(#M40000195) GENERAL QUESTION Keep an EYE

There is a shortage of tubelights, bulbs and fans in a village - Kharghar. It is found that
* All houses do not have either tubelight or bulb or fan.
* exactly 19% of houses do not have just one of these.
* atleast 67% of houses do not have tubelights.
* atleast 83% of houses do not have bulbs.
* atleast 73% of houses do not have fans.

What percentage of houses do not have tubelight, bulb and fan?

Asked In general Naveen (15 years ago)

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(#M40000194) 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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(#M40000193) GENERAL QUESTION Keep an EYE

A tank can be filled by pipe A in 30 minutes and by pipe B in 24 minutes. Outlet pipe C can empty the full tank in X minutes.
If the tank is empty initially and if all the three pipes A, B and C are opened simultaneously, the tank will NEVER be full. Give the maximal possible value of X.

Asked In general Naveen (15 years ago)

Solved Tijo Jose Read Solution (1)

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(#M40000192) GENERAL QUESTION Keep an EYE

If a rook and a bishop of a standard chess set are randomly placed on a chessboard, what is the probability that one is attacking the other?
Note that both are different colored pieces.

Asked In general Naveen (15 years ago)

Solved C.T.Narayanan Read Solution (2)

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(#M40000191) GENERAL QUESTION Keep an EYE

onsider the sum: ABC + DEF + GHI = JJJ
If different letters represent different digits, and there are no leading zeros, what does J represent?

Asked In general Naveen (15 years ago)

Solved Wafa Read Solution (3)

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(#M40000190) GENERAL QUESTION Keep an EYE

ilu and Meenu were walking on the road.
Silu said, "I weigh 51 Kgs. How much do you weigh?"
Meenu replied that she wouldn't reveal her weight directly as she is overweight. But she said, "I weigh 29 Kgs plus half of my weight."
How much does Meenu weigh?

Asked In general Naveen (15 years ago)

Solved hitesh gakhar Read Solution (1)

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(#M40000189) GENERAL QUESTION Keep an EYE

What is the area of the triangle ABC with A(e,p) B(2e,3p) and C(3e,5p)?
where p = PI (3.141592654)

Asked In general Naveen (15 years ago)

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