sir, i need help in preparing the exam .so, please help me
by sending some question papers to my mail address
neela_david@rediffmail.com
If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?
During a given week A programmer spends 1/4 of his time preparing flow chart, 3/8 of his time coding and the rest of the time in debugging the programs. If he works 48 hours during the week , how many hours did he spend debugging the program.
at leos lumberyard an 8 foot long wooden costs $3.at this rate what is the cost in cents of a pole that is 16 inches long
find missing no 5 12 3 15 13 ?
2 vessels A and B contain spirit and water in the ratio of 5:2 and 7:6 respectively .find the ratio in which these mixtures be mixed 2 obtain a new mixture in the vessel containg spirit and water in the ratio 8:5
3,7,19,55,163,?
George while driving along the highway saw road markers which are at equal distances from each other. He crosses the markers every 20 seconds. If he increases his speed by x meters per second, he crosses the markers at every 15 seconds. But if he increases his speed by y meters per second, he crosses the marker at every 10th second. If y-x = 40 meters per second, then what is the distance between two markers.
If 2x-y=4 then 6x-3y=?
14 Answers BSRB, EA Electronic Arts, Emphasis, Unisys,
the total expense of boarding house are partly fixed and partly variable.the charge is rs 70 per head when there are 25 boarders and rs 60 when there are 50 boarders.find charge per head when there are 100 boarders
In a mixture, R is 2 parts and S is 1 part. In order to make S to 25% of the mixture, how much of R is to added?
if on a salary of rs."S" per month,one has to pay one tax of x rs. And a second type of tax of y rs then % of salary taken home is?
15 Men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would do if 21 women take. If 3 women do as much work of 2 men.