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(#M40033914) BOOK QUESTION permutation Keep an EYE

Six white and six black balls of the same size are distributed among tens urns so that there is atleast one ball in each urns.what is the number of different distribution of the balls?
a)25000
b)26250
c)28250
d)13125

Asked In Book AVIJIT (11 years ago)

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(#M40033894) BOOK QUESTION permutation and combination Keep an EYE

How many numbers smaller then 2*10^8 and are divisible by 3 can be written by means if the digits 0,1 and 2 (exclude single digit and double digit numbers)?

Asked In Book (11 years ago)

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(#M40033893) BOOK QUESTION permutation and combination Keep an EYE

How many 7 digit numbers are there the sum of whose digits are odd?

Asked In Book AVIJIT (11 years ago)

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(#M40033851) BOOK QUESTION Probability Keep an EYE

In a Shirt factory, there are three processes named A,B, and C.They manufactures 25%,35%,40% of production respectively.of these 3%,4%,2% are defective.What is the probability the randomly selected shirt is of the defective one produced by process C?

Asked In Book Ragavendra Prabhu T (11 years ago)

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(#M40033696) BOOK QUESTION permutation Keep an EYE

how many figures are required to number a book containing 150 pages??

Asked In Book AVIJIT (11 years ago)

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(#M40033398) BOOK QUESTION coordinate Keep an EYE

One side of a rectangle lies along the line 4x+7y+5=0.
Two of its vertices are (-3,1) and (1,1). Which of the foolowing is not an equation of the other three straight lines?
a)14x-8y=6
b)7x-4y=-25
c)4x+7y=11
d)14x-8y=20

Asked In Book AVIJIT (11 years ago)

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(#M40033390) BOOK QUESTION logical Keep an EYE

You have a bird seed,a duck, and a fox that need to cross a river. You can only take one item/animal at a time in the boat. The duck will eat the birdseed if left alone. The fox will eat the duck if left alone. On the other side of the river are birds that will eat the birdseed if left alone. How do you get the birdseed duck and the fox all across the river

Asked In Book Harsh Poddar (11 years ago)

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(#M40033278) BOOK QUESTION work Keep an EYE

16 men can complete a work in 15 days . 24 children can do same work in 20 days . in how many days will eight men and 8 children together complete the work ?

Asked In Book ponting (11 years ago)

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(#M40033271) BOOK QUESTION time n work Keep an EYE

A takes twice as much time as B or thrice as much time to finish a piece of work.working together,they can finish the work in 2 days.B can do the work alone in????

Asked In Book Divya (11 years ago)

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(#M40033210) BOOK QUESTION solve Keep an EYE

Area of a square is 2000100sqcm find its perimeter

Asked In Book pranshu goyal (11 years ago)

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