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EXAM Math Questions and Answer Page 4

(#M40165095) EXAM QUESTION Keep an EYE

assume that a sum of money is divided equally among n girls. each girl will receive $60.if another girl is added to the group and the sum is divided equally among all the girl ,each child girl a $50 share.what is the sum of money?

Asked In exam anuroop saxena (7 years ago)

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(#M40165092) EXAM QUESTION Keep an EYE

aamir and birju can cut 5000 g of wood in 20 min.birju and charles can cut 5000 g of wood in 40 min.charles and aamir can cut 5 kg of wood in 30 min.how much time charles will take to cut 5 kg wood alone??

Asked In Exam anuroop saxena (7 years ago)

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(#M40165020) EXAM QUESTION complete series Keep an EYE

13, 74, 290, 650, ..

Asked In Exam CHINNA (7 years ago)

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(#M40164885) EXAM QUESTION Keep an EYE

The price of a mobile is reduced by 35%. The new price is reduced by a further 30%. The two reductions together are equal to a single reduction of
a) 10.25%
b) 54.75%
c) 65%
d) 62.25%

If none of them, please specify the exact answer.

Detailed/ step-by-step explanation would be helpful.

Asked In Exam Praveenbalaji Balasubramanian (8 years ago)

Solved Devendra Marghade Read Solution (1)

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(#M40164859) EXAM QUESTION PROFIT AND LOSS Keep an EYE

A discount of 15% is given on the marked price of an article. The shopkeeper charges sales tax of 6% on the discounted price. If the selling price be Rs 1081.20, what is the marked price of the article?

Asked In Exam BHAVESH PRAJAPAT (8 years ago)

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(#M40164824) EXAM QUESTION Geometry Keep an EYE

In the following figure, ABCD is a rectangle with AD and DC equal to 1 and 2 units, respectively. Two quarter circle are drawn with centers at B and A, respectively. Now a circle is drawn touching both the quarter circles and one of the sides of rectangle. Find the area of shaded region.
(Use π = 22/7)

Asked In Exam Prateek Singh (8 years ago)

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(#M40164798) EXAM QUESTION Number Sequence Keep an EYE

554, 638, 737, 860, 1018, ?

Asked In Exam tinny (8 years ago)

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(#M40164760) EXAM QUESTION ratio and proportion Keep an EYE

The ratio of income of A, B and C is 3 : 7 : 4 and the ratio of their
expenditure is 4 : 3 : 5 respectively. If A saves Rs 300 out of Rs 2400, find
the savings of C.

Asked In Exam Ankita Singh (8 years ago)

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(#M40164757) EXAM QUESTION probability caselet Keep an EYE

There is three bags A, B and C. In each bag there are three types of colored balls Yellow, Green and Black.

In bag A, no. of yellow colored balls are y and no. of green colored balls are g. Number of green colored balls are 4 more than the number of yellow colored balls. When one ball is picked at random then the probability of getting black color ball is 5/13. The value of y is 18 2/11% less then g.

In bag B, number of yellow colored balls is 200/9% more than that of bag A. If two balls are picked at random from bag B then the probability of getting both green color ball is 4/37. Total number of balls in bag B is 75.

In bag C, the ratio of number of green colored balls and number of black colored balls is 7 : 5. Total number of green and black colored balls is 36. If one ball is picked at random then the probability of getting one yellow ball is 7/13.

Q1. If x number of yellow balls from bag B are taken and placed into bag A and 20% of black balls from bag A are taken and placed into in bag B. If we pick one ball from bag B then the probability that the ball is of black color is 11/26. Then find the value of x?
(a) 5
(b) 6
(c) 3
(d) 2
(e) None of these

please give detailed solution

Asked In Exam Shatakshi (8 years ago)

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(#M40164742) EXAM QUESTION Algebra Keep an EYE

If a+b=ab+ba then find the value of a^2+b^2

Asked In exam pranshu goyal (8 years ago)

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