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Frequently Asked Book Math Questions and Answer

(#M40037716) BOOK QUESTION probabilty Keep an EYE

find out the probability of forming 187 or 215 with the digits 1,2,3,4,5,6,7,8,9, when only numbers of 3 digits are formed and when
1) repetitions are not allowed and when
2) repetitions are allowed

Asked In Book VANI SETHI (7 years ago)

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(#M40033029) BOOK QUESTION calculation and simplification Keep an EYE

If rs.50 are divided among 6 men,12 women and 17 boys so that 2 men get as much as 5 boys and 2 women as much as 3 boys then each boy will get
a) rs.1.00
b)rs.1.75
c)rs.1.25
d)rs 1.50

Asked In Book pratibha Tiwari (8 years ago)

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(#M40035575) BOOK QUESTION Permutationand Combination Keep an EYE

In how many ways 12 different books can be distributed equally among 4 persons?
(a)195
(b)154
(c)210
(d)256

Asked In Book indrajeet yadav (7 years ago)

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(#M40008351) BOOK QUESTION Maths Keep an EYE

We have Rs100 ,We should buy 100 things
at Rs.5,Rs.0.75 paise,Rs.0.25 paise,How can we buy ?

Asked In Book J.P.Raja Suresh (9 years ago)

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(#M40000150) BOOK QUESTION how many zeros. Keep an EYE

A certain street has 1000 buildings. A sign-maker is contracted to number the houses from 1 to 1000. How many zeroes will he need?

Asked In Book Naveen (12 years ago)

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(#M40010004) BOOK QUESTION Keep an EYE

9
3 4
1 5 16
? 14 7 23

Asked In Book Garima (9 years ago)

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(#M40021376) BOOK QUESTION Keep an EYE

In covering a distance of 30 km, Arun takes 2 hours more than Anil. If Arun doubles his speed, then he would take 1 hour less than Anil. What is Arun's speed?

Asked In Book Abhishek (8 years ago)

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(#M40033078) BOOK QUESTION Keep an EYE

A tap can fill a tank in 48 minutes another tap can empty it in 2 hours. if both the taps are opened at 11.40 am. then at what time will the tank be filled?

Asked In Book deepak sharma (8 years ago)

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(#M40038557) BOOK QUESTION time speed Keep an EYE

A cyclist left point A for point B and travelled at a constant speed of 25km/h. When he coverred the istance of 8.33km he was overtaken by a car that left point A 12 minute after the cyclist and travelled at constant speed too. When the cyclist travelled another 30 km, he encountered the car returning from B. Assume that the car did not stop at point B. ind the distance between A and B.

Asked In Book Prasoon Purwar (7 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 (6 years ago)

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