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SELF Math Questions and Answer Page 4

(#M40155364) SELF QUESTION credit card Keep an EYE

a person is using two credit cards and got a third credit card.in one card there is a bill of 17500 which is to be paid by feb 1st,(this card has limit on 25000 and one emi and there is no bal left).and the second card bill of 19500 which is to be paid by 11th feb,(limit 90000....and have three emis and no bal left.....)these two paymnet can only be paid by swiping money from the third card which has a limit of only 60000....(third card which is the fresh card ).if the person pays both the bills from the third card then what will be the best solution to pay the third card bill which comes in the end of feb,exact date not known.please provide the solution..............

mirza (9 years ago)

Unsolved

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(#M40155123) SELF QUESTION Keep an EYE

Given that
a+b+c=1
a^2+b^2+c^2=2
a^3+b^3+c^3=3
If a^4+b^4+c^4= x/y where x & y are positive coprime integers, then find x+y

RAHUL AGARWAL (9 years ago)

Unsolved Read Solution (1)

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(#M40155104) SELF QUESTION Keep an EYE

Given that x+y+xy=1, where x and y are nonzero real numbers,find the value of xy+1/xy−y/x−x/y.

RAHUL AGARWAL (9 years ago)

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(#M40154994) SELF QUESTION Keep an EYE

a binary communication channel carries data as one of the two types of signals denoted by 'a' and 'b'. owing to noise a transmitted 'a' is sometimes received as 'b' and a transmitted 'b' is sometimes received as 'a'. for a given channel assume a probability of 0.94 that a transmitted 'a' is correctly received as 'a' and the probability of 0.91 that a transmitted 'b' is received as 'b' further assume a probability of 0.45 of transmitting a 'a'. If a signal is sent,determine probability that 'b' is received. probability that 'b' was transmitted given that 'a' was received

shilpi (9 years ago)

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(#M40154708) SELF QUESTION Progressions Keep an EYE

Suppose 1 to N numbers are there... Select two numbers randomly from 1 to N numbers and apply a+b+a formule and place it for last..... aplly this formulee until one number gets, what is that number?

unnam sai priya (9 years ago)

Unsolved

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(#M40154597) SELF QUESTION IBA Math Keep an EYE

A train covers the distance x between two cities in y hours, arriving 2 hours late. What rate would permit the train to arrive on schedule?

Nasrin Akhter (9 years ago)

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(#M40154595) SELF QUESTION probability Keep an EYE

An urn contains four balls.two balls are drawn at random are found to be white.What is the probability that all the balls are white?

MANUPOTI ANAND (9 years ago)

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(#M40154479) SELF QUESTION find the next number in the below series Keep an EYE

5 20 380 144020 ?

MURUGESAN.P (9 years ago)

Solved Devendra Marghade Read Solution (1)

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(#M40154475) SELF QUESTION find the balance Keep an EYE

A pack of cards has 52 cards. You are blindfolded. Out of 52, 42 cards are facing down while 10 are facing up. You have been asked to divide this pack of cards into two decks � so that each deck contains an equal number of face up cards. Remember, you are blindfolded.

How will you do it?

MURUGESAN.P (9 years ago)

Unsolved

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(#M40154388) SELF QUESTION Cryptarithmetic Keep an EYE

B P W
x M E N
-------------------
E S D D
P D M A
D E M B
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M A D A D D
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Tushar Goyal (9 years ago)

Unsolved

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