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Frequently Asked self Math Questions and Answer Page 327

(#M40002084) SELF QUESTION Keep an EYE

how many digits in
(1001)^1001

Ranjeet Verma (14 years ago)

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(#M40001958) SELF QUESTION Boats & Streams Keep an EYE

A man can row at 6 km/h in still water and at 4 km/h upstream. How long will the man take to go to a place
1 km downstream and return?
a) 36 min b) 24 min c) 12 min d) 18min

Mohammad Danish Mumtaz (14 years ago)

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(#M40001782) SELF QUESTION Keep an EYE

a farmer took a basket of eggs to town.he sold 1/3 of the eggs at one store.then he sold 2/3 of the remaining in another store.then he found that he has two dozens eggs left.how many eggs did he have at the beaginning?

reya (14 years ago)

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(#M40001780) SELF QUESTION moving escalator Keep an EYE

if it takes divyanshu 2 minutes to walk up a moving escalator in the same direction as the escalator,but 6 minutes-at the very same pace-down the escalator ,how much faster than the escalator is divyanshu walking?

reya (14 years ago)

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(#M40001773) SELF QUESTION Rounak Dasgupta26 December 2010 Keep an EYE

There are 7 meetings A,B,C,D,E,F,G. One meeting should be happen in one day. Meeting A is on Sunday and the meetings shoud be happen afterB. Then E ,F,G meeting occur in 3 conjucutive day. And meeting G is on Saturday.Next metting should occur in which day?
1)sun 2)Mon 3)Wed 4)Friday.

Solution

It is given that E, F, G meetings occur in 3 consecutive days and meeting G is on Saturday. It is also given that A is on Sunday so definitely days for E and F would be Friday and Thursday. Since meetings should be happen after B so the day for B would be Wednesday so next meeting should occur in monday

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Aashu (14 years ago)

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(#M40001768) SELF QUESTION Mayank Tiwari09 January Keep an EYE

New town is straight to the north of New york. A high way M runs from newtown making an angle of 61 degree south east. from newyork there is also an high way N which runs Northeast 61 degrees. If high ways M and N are straight then findout the acute angle made at their intersection point.

Aashu (14 years ago)

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(#M40001760) SELF QUESTION Mohammad Faraz18 January Keep an EYE

There was a grandmother in a village who had a grandchild. Upon asking her grandchild's age she told dat she is as older as many days old as her daughter's age in weeks and as many days as her own age in years. The sum of the three is 130. then how old is the child?

Solution

this question is out of sense. But if we consider it as a question only then the answer by VICK is right.

This question can be changed in this manner -

There was a grandmother in a village who had two grandchild. Upon asking her younger grandchild's age she told that she is as older as many days old as her elder grandchild's age in weeks and as many days as her own age in years. The sum of the three is 130. then how old is the younger child?
answer:
grandmother age - 127 year.
elder grand child - 127 weeks ~ 2.5 year
younger child - 127 days ~ .5 year


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Aashu (14 years ago)

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(#M40001757) SELF QUESTION Noor Fatima19 January Keep an EYE

if there are 30 cans out of them one is poisened if a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours to test, how many mices are required to find the poisened can?
A)3 B)2 C)6 D)1

Aashu (14 years ago)

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(#M40001756) SELF QUESTION Rohit Verma19 January Keep an EYE

The bacteria have the probability of split into 3 and probability to die is 1/3rd of the total bacteria. Let the probability is P. Some of them survived with probability 1/5.Then which among the following relation is true?
a)P=1/3+1/5*3 b)P=1/5*(1/8-3)

Solution

Question is not written in a correct language
Here in the question "Let the probability is P." is meaningless, because for which event probability is given, is not known.
Dear Aashu, please submit the exact question for getting a response by admin. Thanks


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Aashu (14 years ago)

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(#M40001755) SELF QUESTION Zoya Husain20 January Keep an EYE

If we subract a number with y, we get 4 increase of number, once it got divided by y itself.. Find that number??

wht will be d equation???

Aashu (14 years ago)

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