5 .If the numerator of a fraction is increased by 200% and the
denominator is increased by 400%, the resultant is
What was the original fraction?
a.1$3\over4$ , b.1$1\over10 $ , c.$6\over5$ , d.1$1\over2 $
7 .In a class of 65 students and 4 teachers, each student got
sweets that are 20% of the total number of students and
each teacher got sweets that are 40% of the total number of
students. How many sweets were there?
8 .On a schoolâ€™s Annual Day sweets were to be equally
distributed amongst 112 children. But on that particular day.
32 children were absent. Thus the remaining children got 6
extra sweets. How many sweets was each child originally
supposed to get?
10 .An order was placed for supply of carpet of breadth 3 metres,
the length of carpet was 1.44 times of breadth. Subsequently
the breadth and length were increased by 25 and 40 per cent
respectively. At the rate of Rs.45 per square metre, what would
be the increase in the cost of the carpet?