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Frequently Asked Book Math Questions and Answer

(#M40119527) BOOK QUESTION problem in ages Keep an EYE

the sum of ages of 4 children born at the interval of 2 years is 52. what is the age of the oldest child?

Asked In Book Akshay tripathi (8 years ago)

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(#M40021189) BOOK QUESTION Keep an EYE

the difference between a positive fraction and its reciprocal is 9/20 find the sum of that fraction and its reciprocal.

Asked In Book Abhishek (9 years ago)

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(#M40165133) BOOK QUESTION Find the next number Keep an EYE

what's the next number in the series?

4,6,12,18,30,42,60,72,102,108, ??

Asked In Book Shreya (5 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 (13 years ago)

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(#M40038272) BOOK QUESTION Keep an EYE

P Q R can complete a work in 18 days . they work together for 2 days and then P leave. if their rate of work is equal in how many days will remaining work will be completed ?

Asked In Book pramila (8 years ago)

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(#M40017842) BOOK QUESTION Keep an EYE

If the price of petrol increases by 25% and Rajesh intends to spend only 15% more on petrol, by how much % should he reduce the quantity of petrol that he buys?

Asked In Book Arup Pal (10 years ago)

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(#M40164727) BOOK QUESTION clock gains and you have to find true time on following 5th day. Keep an EYE

A clock which gains 5 minutes every 12 hour, is set right at 5 a.m.What will be the real time, when the cock shows 5 p.m. on the following 5th day ?

a. 4:55 p.m.
b. 4:05 p.m.
c. 5:05 p.m.
d. 5:55 p.m.

Asked In Book ram singh (5 years ago)

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(#M40022934) BOOK QUESTION probablity Keep an EYE

A bag contains 4 red balls, 6 green balls and some white balls. If the probability of not drawing a white ball in one draw be 2/3 the find the number of white balls.

Asked In Book Harsh Poddar (9 years ago)

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(#M40153387) BOOK QUESTION Keep an EYE

x

137 8 2 then what is 'x'

17

Asked In Book G.VIVEKANANDA (7 years ago)

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(#M40041154) BOOK QUESTION Permutation and Combination Keep an EYE

How many word of 11 letters would be formed with all the vowels present in even place using all the letters of the alphabet? (without repetitions)

A) 21P6 5! B) 21!

C) 21p5 D) 26P5

Asked In Book Mohit (8 years ago)

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