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general Math Questions and Answer Page 35

(#M40008361) GENERAL QUESTION Digits Keep an EYE

Find a ten-digit number such that the first digit tells you how many zeros are there, second digit tells you how many ones are there, third digit tells you how many twos are there and so on

Asked In general Vignesh (13 years ago)

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(#M40008360) GENERAL QUESTION Probability Keep an EYE

There are 37 students in a classroom. What is the probability that at least 4 of them would have their birthday in the same month?

Asked In general Vignesh (13 years ago)

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(#M40008359) GENERAL QUESTION House Number? Keep an EYE

If my house number is a multiple of 3, then it is a number from 50 to 59 (inclusive). If my house number is not a multiple of 4, then it is a number from 60 to 69 (inclusive). If my house number is not a multiple of 6, then it is a number from 70 to 79 (inclusive). What is my house number?

Asked In general Vignesh (13 years ago)

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(#M40008349) GENERAL QUESTION Keep an EYE

Sam asked Ram how many students there were in his Maths class .Ram replied, 3/4 of them are less than 22 years old, 2/3 are less than 21 years old, 12 are not yet 20 years old, and there are twice as many between the ages of 20& 21 as there are between the ages of 21 & 22. How many students are there in Ram's class?

Asked In general Vignesh (13 years ago)

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(#M40008343) GENERAL QUESTION Logic reason Keep an EYE

6+5+2=39
5+4+3=48
8+7+1=58
Then,
5+3+4=???

Asked In general Vignesh (13 years ago)

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(#M40008341) GENERAL QUESTION Reasoning Keep an EYE

Find the Next Letters
PN BP KT RK ??

Asked In general Vignesh (13 years ago)

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(#M40008340) GENERAL QUESTION Highest Keep an EYE

By Using the digits 1 to 9, create two numbers which when multiplied together give you the highest number.
For example, 23456789 * 1 = 23456789, clearly there are higher products. What is the highest? And what are those two numbers?

Asked In general Vignesh (13 years ago)

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(#M40007855) GENERAL QUESTION Steps Keep an EYE

There is a staircase with 20 steps. A child runs up the steps, either 1 step or 2 steps with each stride. How many different ways can the stairs be climbed?

Asked In general Vignesh (13 years ago)

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(#M40007854) GENERAL QUESTION Year Keep an EYE

Three people at a party discover that if you multiply the ages of any two of them, the product is the year in which the third person was born. In what year (since 1900) was the party held?

Asked In general Vignesh (13 years ago)

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(#M40007853) GENERAL QUESTION Cubic equation Keep an EYE

Find integers a, b and c such that 987654321a + 123456789b + c = (a + b + c)³.There are (at least) 3 solutions with a and b non-zero.

Asked In general Vignesh (13 years ago)

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