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BOOK Math Questions and Answer Page 6

(#M40164543) BOOK QUESTION find next number 7, 21, 43, 111, 157, ? Keep an EYE

find next number in a given series

Asked In Book AJAY (8 years ago)

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(#M40164502) BOOK QUESTION time and work Keep an EYE

a pipe can fill the tank in x hours and other can empty in y hours.if the tank is 1/3 rd full then the number of hours n which they will together fill it in is

Asked In Book Kanika arora (8 years ago)

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(#M40164493) BOOK QUESTION Keep an EYE

find the smallest number n such that n! is divisible by 990

Asked In Book VT (8 years ago)

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(#M40164441) BOOK QUESTION Keep an EYE

what is the last digit of the expression 4x9^2x4^3x9^4x4^5x9^6x...........x4^99x9^100 ?

Asked In Book sudhansu kumar (8 years ago)

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(#M40164222) BOOK QUESTION number system Keep an EYE

1.Find the number of pages in a book which has on an average 207 words on page, and contains 2,01,411 words altogether.

2.a cinema hall is to be constructed in which each row must have 36 seats.Determine the minimum numbers of rows required to seat 600 persons at a time.

3.a security checkpoint can check up to 250 people per hour.What is the greatest number of people that can be checked in 5 days?

Asked In Book vidisha (8 years ago)

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(#M40164197) BOOK QUESTION series Keep an EYE

46,39,45,61,127 ?

Asked In Book N.Amulya (8 years ago)

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(#M40164172) BOOK QUESTION time and distance Keep an EYE

a train 50m long crosses a platform 100m in 10 seconds find the speed of the train ?

Asked In Book Ujjwal (8 years ago)

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(#M40159948) BOOK QUESTION Finding speed of a Trains Keep an EYE

Mary brisk walks at a speed of 9km/h along a small road. The road is parallel to light rail transit track. She realises a train passes her from behind every 8 minutes. An oncoming train also passes her every 5 minutes. Assume the trains travel at a constant speed and leave their terminals at fixed intervals. What is the speed of the trains?

Asked In Book Debraj Chakravarty (8 years ago)

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(#M40159143) BOOK QUESTION Keep an EYE

2,4,7,35,42,462..???
a)5016
b)470
c)4712
d)475

Asked In Book PRASANNA (8 years ago)

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(#M40159033) BOOK QUESTION Keep an EYE

1! + 2! + 3! +4!+......+99!
digit in the unit position of the integer is ?

Asked In Book Sharad Srivastav (8 years ago)

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