Case study (4 Marks)

Question 14 Marks

Mrs Dixit bought $5 \frac{1}{2}$ litres of milk. Out of this milk, she gave $3 \frac{1}{4}$ litres to her neighbour Mrs Kumar and gave the rest to her dog .
1. The quantity of milk (in litres) given to Mrs Kumar when written as an improper fraction is
(a) $\frac{8}{4}$$\quad$(b) $\frac{6}{4}$$\quad$(c) $\frac{11}{4}$$\quad$(d) $\frac{13}{4}$
2. What quantity of milk was given to the dog ?
(a) $2 \frac{1}{4}$$\quad$(b) $2 \frac{3}{4}$$\quad$(c) $3 \frac{1}{3}$$\quad$(d) $1 \frac{2}{3}$
3. Which is more ?
A. The quantity of milk given to Mrs Kumar
B. The quantity of milk given to the dog
(a) A
(b) B
(c) Cannot be compared as both are unlike fraction
(d) Cannot be compared as both are mised fractions
4. If Mrs Kumar already had 2 1/3 litres of milk, how much milk does she have now ?
(a) $5 \frac{1}{7}$$\quad$(b) $5 \frac{7}{12}$$\quad$(c) $5 \frac{1}{12}$$\quad$(d) $5 \frac{11}{12}$

Answer

1. D$\quad$2. A$\quad$3. A$\quad$4. B

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Question 24 Marks

Abhay works for 8 hours every day. He sleeps for 6 hours and plays for 3 hours every da The rest of the day he spends on daily chores.
1. What fraction of a day does Abhay work ?
(a) $\frac{8}{16}$$\quad$(B) $\frac{1}{3}$$\quad$(c) $\frac{1}{2}$$\quad$(d) $\frac{8}{17}$
2. What fraction of a day does Abhay spend on daily chores ?
(a) $\frac{7}{9}$$\quad$(B) $\frac{7}{17}$$\quad$(c) $\frac{7}{24}$$\quad$(d) $\frac{7}{16}$
3. Find the sum of the fractions of a day Abhay spends on sleeping and playing ?
(a) $\frac{9}{15}$$\quad$(B) $\frac{3}{5}$$\quad$(c) $\frac{3}{8}$$\quad$(d) $\frac{9}{17}$
4. Which of the following fractions is equivalent to the fraction of a day spent by Abhay on sleeping ?
(a) $\frac{1}{2}$$\quad$(B) $\frac{6}{18}$$\quad$(c) $\frac{4}{24}$$\quad$(d) $\frac{3}{12}$

Answer

1. B$\quad$2. C$\quad$3. C$\quad$4. D

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MATHS Case study (4 Marks)

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