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Frequently Asked A website Math Questions and Answer Page 29

(#M40033614) A WEBSITE QUESTION Keep an EYE

How many 4 digit numbers which does not contain 3 and 6 are there?

Asked In A website NAGENDRA P (11 years ago)

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(#M40033447) A WEBSITE QUESTION SOLVE Keep an EYE

About 1650 B. C., Egyptian scribe Ahmes, made a transcript of even more ancient mathematical scriptures dating to the reign of the Pharaoh Amenemhat III. In 1858 Scottish antiquarian, Henry Rhind came into possession of Ahmes's papyrus. The papyrus is a scroll 33 cm wide and about 5.25 m long filled with funny math riddles. One of the problems is as follows:
100 measures of corn must be divided among 5 workers, so that the second worker gets as many measures more than the first worker, as the third gets more than the second, as the fourth gets more than the third, and as the fifth gets more than the fourth. The first two workers shall get seven times less measures of corn than the three others.
How many measures of corn shall each worker get? (You can have fractional measures of corn.)

Asked In A website pranshu goyal (11 years ago)

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(#M40033446) A WEBSITE QUESTION SOLVE Keep an EYE

We know little about this Greek mathematician from Alexandria, called the father of algebra, except that he lived around 3rd century A.D. Thanks to an admirer of his, who described his life by means of an algebraic riddle, we know at least something about his life.
Diophantus's youth lasted 1/6 of his life. He had his first beard in the next 1/12 of his life. At the end of the following 1/7 of his life Diophantus got married. Five years from then his son was born. His son lived exactly 1/2 of Diophantus's life. Diophantus died 4 years after the death of his son.
How long did Diophantus live?

Asked In A website pranshu goyal (11 years ago)

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(#M40033444) A WEBSITE QUESTION SOLVE Keep an EYE

Find the mistake in these mathematical equations.
x = 2
x(x-1) = 2(x-1)
x2-x = 2x-2
x2-2x = x-2
x(x-2) = x-2
x = 1

Asked In A website pranshu goyal (11 years ago)

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(#M40033402) A WEBSITE QUESTION puzzle Keep an EYE

If in coded language
RAHUL = 18812
SURENDRA = 19181418
VIPUL = 221612
Then
PRAVEEN = ?

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Asked In A website saurabh (11 years ago)

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(#M40033393) A WEBSITE QUESTION solve Keep an EYE

In a certain country ½ of 5 = 3. If the same proportion holds, what is the value of 1/3 of 10 ?

Asked In A website pranshu goyal (11 years ago)

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(#M40033253) A WEBSITE QUESTION maths Keep an EYE

What is the difference between y=mx+c and (y-y1)=m(x-x1) as both represent equation of line in terms of a point(x,y).

Asked In A website saurabh (11 years ago)

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(#M40033252) A WEBSITE QUESTION physics Keep an EYE

What is the minimum energy rquired to launch a satellite of mass m from the surface of the planet of mass M and radius R in a circular orbit of radius 2R

Asked In A website saurabh (11 years ago)

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(#M40033250) A WEBSITE QUESTION prove 0 is even or odd Keep an EYE

Is it possible to prove 0 is neither an odd nor an even number?

Asked In A website saurabh (11 years ago)

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(#M40032982) A WEBSITE QUESTION Quadratic Equation Keep an EYE

Q. If x^2 + (2a+3)x + (5-a) = 0 has both the roots as real and negative, then what is the greatest positive integral value of a?
Option
A. 1
B. 2
C. 3
D. 4

Asked In A website Sushobhan Das (11 years ago)

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