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BOOK Numerical Ability Math Questions and Answer : Unsolved Question

(#M40167144) BOOK QUESTION Number System Keep an EYE

Let N = 2^3×3^17×5^6×7^4 and M = 2^12×3^5×5^4×7^8.  P is total number of even factors of N such that they are not factors of M.  Q is the total number of even factors of M such that they are not factors of N.  Then 2P –Q?

Asked In Book Karthik (3 years ago)

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(#M40166353) BOOK QUESTION work and time Keep an EYE

a and b together can complete a work in 36 days b and c together can finish it in 45 days while c and a finish it 60 days. if a work half effeciency and c work twice effeciency. a b and c started the work togather but a left before 4 days of complication and c left three days after a had left. find number of days required to complete the work?

Asked In Book arvind kumar (6 years ago)

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(#M40166315) BOOK QUESTION Age PRoblems Keep an EYE

Seven years ago at the time of the marriage, the average age of a man and his wife was 28 years. At present they have two children. Their daughter is 2 years older than their son. One year after the birth of the daughter, the average age of the man, wife and their daughter was 21 years. Find the present age of the son.

Asked In Book Abhinav (6 years ago)

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(#M40166089) BOOK QUESTION Keep an EYE

The perimeter of a right-angled triangle is four times the shortest side. The ratio of the other two sides is

Asked In Book SATEESH KUMAR (6 years ago)

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(#M40166088) BOOK QUESTION Age Problems Keep an EYE

the sum of the ages of two children is 12 and their product is 32. The age of elder one is?

Asked In Book Muhammad Shahid Nawaz (6 years ago)

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(#M40166072) BOOK QUESTION Keep an EYE

the operation * is applied to a number gives as its result 10 subtract from twice the number. what is *(*9)?

Asked In Book Anuja Bhatt (6 years ago)

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(#M40166062) BOOK QUESTION simplify the ratio of T Keep an EYE

T_(k+1)/T_k
how do we simplify this ratio pls help. thanks in advance

Asked In Book abhi (6 years ago)

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(#M40166026) BOOK QUESTION NUMERICAL Keep an EYE

1/2+√5 + 1/√5+√6 + 1/√6+√7 +1/√7+√8 +1/√8+3 is

Asked In BOOK ABHIRUCHI SHARMA (6 years ago)

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(#M40165992) BOOK QUESTION Keep an EYE

zafars marks his goods at such a price that after allowing a discount of 12% for cash payment, he still makes a profit of 10%. find the marked price of the article which cost him rs. 7000

Asked In Book shaantini (6 years ago)

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(#M40165889) BOOK QUESTION distance and time Keep an EYE

I walk a certain distance and ride back by taking 25/4 hr altogether .Icould walk both ways in 31/4 hr.how long would it take me to ride both ways?

Asked In Book ABHIRUCHI SHARMA (6 years ago)

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