Saturday, September 27, 2008

"MATHS MODEL PAPER"

"SOLVE THE FOLLOWING QUESTION"
Q1)solve for x and y
47x + 31y = 63
31x + 47y = 15 ans. x=2,y=-1
Q2) Aman sold a chair and table together for Rs.850 at a loss of 10% on the table and a gain on chair of 10%. on selling together of Rs. 950,he would made a gain of 10% on the table and 10% loss on the chair. find c.p. of each?
Q3)A's says to B "I am 5 times as old as you were;when i was as old as you are."The sum of their present ages is 64. find their present ages?
Q4)A men when asked how many hens and buffalos he has, he replied that his animals have 120 eyes and 180 legs. find number of hens and buffalos?
Q5)the larger angle of triangle is equal tothe sum of other two angles. the smallest angle is 1/4 of the larger angle. find the angles?
(you can send me answers on my id)
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Warm Regards
Himanshu Dwivedi

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