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Madam lee had a bale of cloth measuring 150m in her shop, a customer asked her to sew 10 cusion covers eachmeasuring 3m of cloth. Another customer bought 21m of the same cloth. Ho much cloch had she...

find the equation of a plane parallel to x axix passing through points (3,1,1) and (1,-2,3)

Each year there is a 5% chance of expanding operations, what is the percentage over five years that business will expand if this only occurs one time? Year one 5% Year two 5% Year three...

a) A survey of park showed an average expenditure of Rs. 10.30. If for 20 girls the average expenditure was Rs.9.70 and Rs. 11.1 for the boys. Find the number of boys. b) A computer calculated...

Dave’s Giveaway Store advertise, “If our average prices are not equal or lower than everyone else’s, you get if free.” One of Dave’s customers came into the store one day and threw on the counter...

In a company having 80 employees, 60 earn Rs. 300 per hour and 20 earn Rs. 200 per hour. Find the average earnings per hour.

A person Invested Rs. 20,000 at 6% Rs. 30,000 at 7% and Rs. 1,50,000 at 8%. What is the: (a) Average return on these investment. (b) Average investment. (c) Average Interest rate.

what to know to become and business man in selling a hardware parts like phones and many ect what to know how to become

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a rectangular table has 4 seats on one side and 3 seats on the opposite side.   a family of 7 consist of 2 grandparents, 2 parents and 3 children are to be seated at the table. In how...