Answer / krishna

y(-3+8)=20
5y=20
y=4

Answer / rupesh

64

Answer / k.eswaramoorthy

4

Answer / abhinav jain

y=4

Answer / hitesh gour

4

Answer / krishna

5y=20

y=4

Answer / etty

If x + 8y = 20 and x = -3y
then

-3y + 8y = 20
so, -5y = 20

y = -4

mukesh and anil ambani invested amount in business and made in the ration 17:13 and made some profits. if mukesh earned 800 rs more than anil. then what is the profit they have earned....?

2 Answers  

The productivity of a group of workers is given by the function P(N) = 4000 vN, where N is the total strength. Find the percentage change in productivity if the strength of the group is increased by 1%. (a) 0.5% (b) 0.25% (c) 0.75% (d) 1% (e) 2%

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) Difference between two numbers is 4 and their product is 17. Then find the sum of their squers?

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2 persons are doing part time job in a company(say a and b). THe company is open for all the 7 days of the week.'A' works every second day.'B' works every 3rd day.If 'A'works on 1st june and 'B' works on 2nd june.Find out the date on which both 'A' and 'B' will work together.

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The distance b/w 2 places is 1000 miles and a man has a camel which eats an apple/mile. He has 3000 apples and want to transport from one to another. Camel can take 1000 apples at a time. when reaching the destination how many apples will be with him?

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Frank is 15 years younger then John. In 5 years John will be twice as old as Frank. How old will Frank be in four years?

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4 lemons = 1rupees,1 mango = 1 rs,1 jackfruit =15rs, Calculate in such a way that there should be total of 100 rs and total of 100 fruits

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A square plot of some size , at four corners equal squares of some size are cut and is formed as open box. If this open box carries 128ml of oil. What is the size of the plate i.e. side a.17 b.14 c.13

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