[ashishah22986]

Originally Posted by $U!\!$H|!\!E

Shakuntala asked Aryabhatta to assume any two values of three digits say P and Q. Then she told him to multiply P by R and Q by S where the values of R and S were given by Shakuntala herself.

Aryabhatta exactly told her the value of PR+QS = 888222.

Then Shakuntala told him the value of P+Q. Can you find out that value?

ans is 1110.

value of p is 888 and q is 222.. then shakuntala gives value of R as 1000 and s as 1

[simrat_sandy]

Originally Posted by knight27

16+8+4+2+1 = 31 and divided by 3(2+1), the remainder is 1 only........
Is it correct?.....
Pls confirm

Actualy i'm very confused if this is right ..
if one no is divisible by 31 and another is divisible by 3
so the nos will be 31*x and 3*y but we can't say 31*x mod 3*y will be same as 31 mod 3 so that concept is not correct , so its better to go by the normal way

[shanks4mba]

Originally Posted by $U!\!$H|!\!E

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here u get P = 222 and Q = 888
hence total value is 1110. is the ans 10 or 1110?

[$U!\!$H|!\!E]

Thank you very much..

[$U!\!$H|!\!E]

Originally Posted by shanks4mba

here u get P = 222 and Q = 888
hence total value is 1110. is the ans 10 or 1110?

No.. U were right answer is 1110. I checked wrong option.. Sorry for the inconvenience..

[Tripti11]

please tell me the solution using the remainder theorem..

what is the remaindewr when x^100-2(x^99)+x^50-2(x^49)+x+1 is divided by (x-1)(x-2) ..?


in this ques..
i just wanted to knw tht

if we use (x-1) i.e p(1) we get remainder 1.
but when we use (x-2) i.e p(2) remainder is 7.
then wts the answer...??

plz help..

[MaskedMenace]

Originally Posted by Tripti11

please tell me the solution using the remainder theorem..

what is the remaindewr when x^100-2(x^99)+x^50-2(x^49)+x+1 is divided by (x-1)(x-2) ..?

when x = 1 remainder is 1-2+1-2+2 = 0

when x = 2 remainder is 2^100 - 2^100 + 2^50 - 2^50 + 3 = 3

a+0 = 2b+3

a = 2b+3

(b = 1, a = 5)

so, effective remainder is 5

[rohitmodimodi]

please help me with the following questions from arun sharma:
the question says:
mark a if the function is even
mark b if the function is odd
mark c if neither a nor b is true
mark d if f(x) does not exist at atleast one point of the domain

the graphs for which the question is to be answered are attached below:

05072009009.jpg

05072009010.jpg

05072009011.jpg


05072009013.jpg


my doubt-first of all,i did'nt understand,when is the question supposed to be marked as (d),i mean what is the meaning of option d...

and,obviously,i am getting wrong answers for the above graphs,please post ur answers along with the explanations

thanks

[MaskedMenace]

Originally Posted by $U!\!$H|!\!E

Thank you very much..

Please use Thank button at the bottom of the post to thank anybody..dont spam unnecessarily,it wont contribute anything to our discussion.

[shanks4mba]

Originally Posted by rohitmodimodi

please help me with the following questions from arun sharma:
the question says:
mark a if the function is even
mark b if the function is odd
mark c if neither a nor b is true
mark d if f(x) does not exist at atleast one point of the domain

the graphs for which the question is to be answered are attached below:

Attachment 12945

Attachment 12946

Attachment 12947


Attachment 12949


my doubt-first of all,i did'nt understand,when is the question supposed to be marked as (d),i mean what is the meaning of option d...

and,obviously,i am getting wrong answers for the above graphs,please post ur answers along with the explanations

thanks

the option D means that either at a particular value of x y is not defined...that is if u get somthing like 1/0 or 0/0 etc