Chapter – 2.1
1.
The weight of a box is made of the
mixture of silver and iron is 156 gram. In that box the ratio of the silver and
iron is 7:6.
a) Find
the inverse ratio of the given ratio.
b) Find
the weight of the silver and iron in that box.
c) If
what quantity of iron is mixed in that box so that the ratio of the silver and
iron will be 6:7?
2.
In a glass of solution the ratio of the
milk and sugar is 7:2. In that solution the weight of sugar is 4 kg.
a) What
is simple ratio?
b) Find
the quantity of milk in that solution.
c) If
the weight of the solution would 630 gm., then find the quantity of milk and
sugar.
3.
The ratio of the ages of father and son
is 11:3. Father’s age is 55 years.
a) Write
a similar ratio of 11: 3.
b) What
is the age of the son?
c) Show
that after 5 years the ratio of the father and son will be 3:1.
4.
The price of two computers is 5:6 and
the price of the first computer is 25000 taka.
a) What
kind of ratio is 5:6?
b) What
is the price of the second computer?
c) In
case of price hike, if the price of the first computer is increased by Tk.1000,
then what is the ratio of the price of first and second computer?
5.
The ratios of the mixture of water and
syrup in three glasses are 3: 1, 5:3, and 9:7 respectively.
a) Find
the addition of the antecedent and subsequent of the 1st glass.
b) What
is the quantity (part) of water in three glasses?
c) If
that mixture of three glasses is poured into a pot, the find the ratio of the
water and syrup in the new pot.
3 Comments
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ReplyDeleteThe weight of a box is made of the mixture of silver and iron is 156 gram. In that box the ratio of the silver and iron is 7:6.
ReplyDeletea) Find the inverse ratio of the given ratio.
b) Find the weight of the silver and iron in that box.
c) If what quantity of iron is mixed in that box so that the ratio of the silver and iron will be 6:7?
2. In a glass of solution the ratio of the milk and sugar is 7:2. In that solution the weight of sugar is 4 kg.
a) What is simple ratio?
b) Find the quantity of milk in that solution.
c) If the weight of the solution would 630 gm., then find the quantity of milk and sugar.
3. The ratio of the ages of father and son is 11:3. Father’s age is 55 years.
a) Write a similar ratio of 11: 3.
b) What is the age of the son?
c) Show that after 5 years the ratio of the father and son will be 3:1.
4. The price of two computers is 5:6 and the price of the first computer is 25000 taka.
a) What kind of ratio is 5:6?
b) What is the price of the second computer?
c) In case of price hike, if the price of the first computer is increased by Tk.1000, then what is the ratio of the price of first and second computer?
5. The ratios of the mixture of water and syrup in three glasses are 3: 1, 5:3, and 9:7 respectively.
a) Find the addition of the antecedent and subsequent of the 1st glass.
b) What is the quantity (part) of water in three glasses?
c) If that mixture of three glasses is poured into a pot, the find the ratio of the water and syrup in the new pot.
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The weight of a box is made of the mixture of silver and iron is 156 gram. In that box the ratio of the silver and iron is 7:6.
a) Find the inverse ratio of the given ratio.
b) Find the weight of the silver and iron in that box.
c) If what quantity of iron is mixed in that box so that the ratio of the silver and iron will be 6:7?
2. In a glass of solution the ratio of the milk and sugar is 7:2. In that solution the weight of sugar is 4 kg.
a) What is simple ratio?
b) Find the quantity of milk in that solution.
c) If the weight of the solution would 630 gm., then find the quantity of milk and sugar.
3. The ratio of the ages of father and son is 11:3. Father’s age is 55 years.
a) Write a similar ratio of 11: 3.
b) What is the age of the son?
c) Show that after 5 years the ratio of the father and son will be 3:1.
4. The price of two computers is 5:6 and the price of the first computer is 25000 taka.
a) What kind of ratio is 5:6?
b) What is the price of the second computer?
c) In case of price hike, if the price of the first computer is increased by Tk.1000, then what is the ratio of the price of first and second computer?
5. The ratios of the mixture of water and syrup in three glasses are 3: 1, 5:3, and 9:7 respectively.
a) Find the addition of the antecedent and subsequent of the 1st glass.
b) What is the quantity (part) of water in three glasses?
c) If that mixture of three glasses is poured into a pot, the find the ratio of the water and syrup in the new pot.
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where is the answers???
where is the answers??? Plz need solutions.
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