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Frequently Asked BOOK Math Questions and Answer Page 18

(#M40037653) BOOK QUESTION Keep an EYE

From a pack of 52 playing cards, 4 cards are removed at random. In how many ways can the 1st place and 3rd place cards be drawn out such that both are black ?

Asked In Book aastha (11 years ago)

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(#M40151607) BOOK QUESTION percentage Keep an EYE

A merchant buys Rs 20000 worth of goods. On the way 40% of the items are damaged.he is forced to sell them at a 10% loss.What profit %should he make on the rest of the items to make an overall profit of 20%

Asked In Book ASHESH ANUBHAV SAHOO (10 years ago)

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(#M40030888) BOOK QUESTION The digits and square number Keep an EYE

Q. All the nine digits are arranged here so as to form four square numbers: 9, 81, 324, 576.
How would you put them together so as to form a single smallest possible square number and single largest possible square number?

Asked In Book P Niranjan (11 years ago)

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(#M40021274) BOOK QUESTION Keep an EYE

How many 8 digit mobile numbers can be formed if any digit can be repeated and 0 can also start the mobile number?

Asked In Book Abhishek (12 years ago)

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(#M40000153) BOOK QUESTION who is the Doctor and the Engineer? Keep an EYE

One of Mr. Bajaj, his wife, their son and Mr. Bajaj's mother is an Engineer and another is a Doctor.

If the Doctor is a male, then the Engineer is a male.
If the Engineer is younger than the Doctor, then the Engineer and the Doctor are not blood relatives.
If the Engineer is a female, then she and the Doctor are blood relatives.
Can you tell who is the Doctor and the Engineer?

Asked In Book Naveen (15 years ago)

Solved Vadivelan M Read Solution (5)

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(#M40152053) BOOK QUESTION probability Keep an EYE

A and B stand in a circle with 14 other persons.if the arrangement is random,what is the chance that there are exactly 4 persons between A and B.

Asked In Book ajit kumar sharma (10 years ago)

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(#M40078259) BOOK QUESTION profit and loss Keep an EYE

by selling 45 oranges for rs. 80. a man loses 20%. how many should he sell for rs. 48, so as to gain 20% in the transaction?

Asked In Book murlidhar pal (10 years ago)

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(#M40037804) BOOK QUESTION number system Keep an EYE

A person who has a certain amount with him goes to market. He can buy 50 oranges or 40 mangoes. Heretains 10% of the amount for taxi fares and buys 20 mangoes and of the balance he purchasesoranges. Number of oranges he can purchase is

Asked In Book Mani Shankar (11 years ago)

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(#M40021138) BOOK QUESTION Keep an EYE

What is the smallest number which when diminished by 12, is divisible 8, 12, 22 and 24?

Asked In Book Abhishek (12 years ago)

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(#M40037437) BOOK QUESTION maths puzzle Keep an EYE

raju can do a piece of work in 10 days.vickey in 12 days and tinku in 15 days.they all work together but raju leaves after 2 days and vicky leaves 3 days before the work is completed. in how many days is the work is completed.

Asked In Book Punit mishra (11 years ago)

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