Case study (4 Marks)

Question 14 Marks

Parag got ₹500 and he bought a book for ₹316.25. Raghav got 200 and he bought a pencil box for ₹54.50. Sachin got 1000 and he bought a calculator for ₹863.75.
1. How much money is Sachin left with ?
(a) ₹183.75$\quad$(b) ₹145.50$\quad$(c) ₹136.25$\quad$(d) ₹247.25
2. Who is left with the highest amount of money ?
(a) Parag$\quad$(b) Raghav$\quad$(c) Sachin$\quad$(d) Cannot be compared
3. How much money did all the three spend altogether ?
(a) ₹1248.25$\quad$(b) ₹1357.50$\quad$(c) ₹1700$\quad$(d) ₹1234.50
4. How much money is left with the three altogether ?
(a) ₹465.50$\quad$(b) ₹1700$\quad$(c) ₹1233$\quad$(d) ₹567.25

Answer

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

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Question 24 Marks

Ram Kumar owns a gas agency. An empty gas cylinder weighs 14 kg 80 g. Today he sold three cylinders A, B and C weighing 25 kg 470 g, 29 kg 150 g and 18 kg 740 g respectively. These have to be delivered.
1. What is the total weight of all the three cylinders ?
(a) 72.120 kg$\quad$(b) 73.360 kg$\quad$(c) 70.360 kg$\quad$(d) 75.120 kg
2. What is the quantity of gas in cylinder A ?
(a) 25.470 kg$\quad$(b) 10.670 kg$\quad$(c) 12.470 kg$\quad$(d) 11.390 kg
3. What is the total weight of gas in all the three cylinders together ?
(a) 73.360 kg$\quad$(b) 45.200 kg$\quad$(c) 31.120 kg$\quad$(d) 59.280 kg
4. Which two cylinders can a cart carry if it has a maximum load capacity of 45 kg ?
(a) A and B$\quad$(b) A and C$\quad$(c) B and C$\quad$(d) None of these

Answer

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

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MATHS Case study (4 Marks)

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