m the following:
(i) A cottage industry produces a certain number of potteries in a day. It was found
that the cost of production of each article was * 5 more than twice the number o
potteries produced in a day. If the cost of production on that day was * 168, fin
the number of potteries produced.
(ii) How many terms of the A.P. 16, 14, 12, ... are needed to give the sum 60 ? Explai
why do we get two answers.
(iii) Draw the graph representing the equations x - y=1 and 2x + 3y = 12 on the sam
graph paper. Find the area of the triangles formed by these lines, the X-axis an
the Y-axis.
attempt any one subquestion from the following:
(i) Construct a word problem on simultaneous linear equations in two variab
(on age, rupees, metres, speed, etc.), so that the value of one variable will be 1
(OE
ii) With the help of the flowchart giyen helow solve the
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a is your answer
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