If a refrigerator contains 12 cans such that 7 blue cans and 5 red cans. In how many ways can we remove 8 cans so that atleast 1 blue can and 1 red can remains in the refrigerator?
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A student gets 70% in one subject, 80% in the other. To get an overall of 75% how much should get in third subject.
A and B combinely can do a work in 4 days. If A alone can do a piece of work 6 days. In how many days B alone can do? a) 8 days b) 6 days c)10 days d) 12 days
There are 200 employees in a company. An external vendor is chosen to Serve coffee twice a day. 100 coffee cups were offered by the company but as an incentive to have the cups in tact at the end of the day, the company offered 30 paise for every cup remained safely and charged 90 paise for every broken cup. At an end of a day, the vendor received Rs. 24. How many cups did the vendor break? 10, 20, 8, 5?
from 1994 to 1995 the sales of a book decreased by 80% if the sales in 1996 were the same as in 1994 by what percent they inrease from 1995 to 1996
Q) 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? a) 8 b) 10 c) 12 d) 14 e) 16
There is a rectangular terrace whose length and width are 60m X 20m. There is a walkway of uniform width around terrace. Area of walkway is 516m^2. Find width of walkway:
A persons age is similar to the year he was born(last two digits is counted as age).
f 9 examiners can examine a certain number of answer books in 12 days , working 5 hours a day ; for how many hours a day would four examiners have to work in order to examine twice the number of answer books in 30 days ?
4 Answers Banking, Sutherland,
A started at 9.00 am with 6 mph and B started at 9.30 am with 8mph in the same direction. At what time they will meet?
meaning of garnet
3 Answers Kumaran Systems, L&T, TAFE,
Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can work five times faster than Ben. How many days will they take to do the work together ?
Five trays cost is 0.35 each and dozen-----