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If the cost of 7 m of cloth is Rs. 1470, find the cost of 5 m of cloth.

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:The cost of $7\ m$ of cloth is $Rs.\ 1470$.To do:We have to find the cost of $5\ m$ of cloth.Solution:The cost of $7\ m$ of cloth $= Rs.\ 1470$This implies, The cost of $1\ m$ of cloth $=\frac{1470}{7}$$= Rs.\ 210$Therefore, The cost of $5\ m$ cloth $=5\times210$$= Rs.\ 1050$The ... Read More

Ekta earns Rs. 3000 in 10 days. How much will she earn in 30 days?

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:Ekta earns $Rs.\ 3000$ in 10 days.To do:We have to find the earnings of Ekta in 30 days.Solution:The earning of Ekta in 10 days $= Rs.\ 3000$Therefore, The earning of Ekta in one day $= \frac{3000}{10}$$= Rs.\ 300$The earning of Ekta in 30 days $=300\times30$$=Rs.\ 9000$Ekta will earn $Rs.\ 9000$ ... Read More

If it has rained 276 mm in the last 3 days, how many cm of rain will fall in one full week (7 days)? Assume that the rain continues to fall at the same rate.

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:It has rained $276\ mm$ in the last 3 days.To do:We have to find the rainfall of one full week in cm, assuming that the rain continues to fall at the same rate.Solution:The rainfall in 3 days $= 276\ mm$Therefore, The rainfall in one day $= \frac{276}{3}$$=92\ mm$We know that, ... Read More

Cost of 5 kg of wheat is Rs. 91.50.
(a) What will be the cost of 8 kg of wheat?
(b) What quantity of wheat can be purchased in Rs. 183?

Tutorialspoint

Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:The cost of $5\ kg$ of wheat is $Rs.\ 91.50$. To do:We have to find:(a) The cost of $8\ kg$ of wheat.(b) The quantity of wheat that can be purchased for $Rs.\ 183$.Solution:(a) The cost of $5\ kg$ wheat $=Rs.\ 91.50$We know that, The cost of $1\ kg$ can be ... Read More

The temperature dropped 15 degree celsius in the last 30 days. If the rate of temperature drop remains the same, how many degrees will the temperature drop in the next ten days?

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:The temperature has dropped to 15 degrees celsius in the last 30 days.To do:We have to find the temperature drop in the next 10 days if the rate of temperature drop remains the same.Solution:The temperature drop in the last 30 days $ = 15^oc$ We know that, The temperature drop for ... Read More

Shaina pays Rs. 15000 as rent for 3 months. How much does she has to pay for a whole year, if the rent per month remains same?

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:Shaina pays $Rs.\ 15000$ as rent for 3 months.To do:We have to find the amount that she has to pay for a whole year if the rent per month remains the same.Solution:The amount of rent paid by Shaina in 3 months $= Rs.\ 15000$We know that, The rent for a ... Read More

Cost of 4 dozen bananas is Rs. 180. How many bananas can be purchased for Rs.90?

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:The cost of 4 dozen bananas is $Rs.\ 180$.To do:We have to find the number of bananas that can be purchased for $Rs.\ 90$.To do:The cost of 4 dozen bananas $= Rs.\ 180$We know that, 1 dozen $=$ 12.Therefore, 4 dozen bananas $= 4\times12$$=48$This implies, The cost of 48 bananas ... Read More

The weight of 72 books is 9 kg. What is the weight of 40 such books?

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:The weight of 72 books is $9\ kg$.To do:We have to find the weight of 40 such books.Solution:The weight of 72 books $= 9\ kg$Therefore,The weight of 1 book $=\frac{9}{72}$$=\frac{1}{8}\ kg$The weight of 40 such books $=\frac{1}{8}\ kg\times40$$=5\ kg$The weight of 40 such books is $5\ kg$.

A truck requires 108 liters of diesel for covering a distance of 594 km. How much diesel will be required by the truck to cover a distance of 1650 km?

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Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:A truck requires 108 litres of diesel for covering a distance of $594\ km$.To do:We have to find the quantity of diesel required by the truck to cover a distance of $1650\ km$.Solution:The diesel required by the truck for covering a distance of $594\ km = 108\ litres$Therefore, The diesel ... Read More

Raju purchases 10 pens for Rs. 150 and Manish buys 7 pens for Rs. 84. Can you say who got the pens cheaper?

Tutorialspoint

Tutorialspoint

Updated on 10-Oct-2022 13:36:49

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Given:Raju purchases 10 pens for $Rs.\ 150$ and Manish buys 7 pens for $Rs.\ 84$.To do:We have to find the pens purchased by Raju or Manish are cheaper.Solution:The pens purchased by Raju for $Rs.\ 150 = 10\ pens$Therefore, The cost of $1\ pen = \frac{150}{10}$$=Rs.\ 15$The cost of $1\ pen$ ... Read More

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