Related Questions

A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3 : 5?
ক 4 litres, 8 litres
খ 6 litres, 6 litres
গ 5 litres, 7 litres
ঘ 7 litres, 5 litres
Dried milk dried meat are examples of preservation by
ক Pasteurization
খ Dehydration
গ Strerilization
ঘ None of the above
A 140 liter mixture of milk and water contains 20% water. How much milk , in liter, must be added to the mixture so that the new mixture will contain a water and milk ratio of 1 : 7?
ক 80 liter
খ 84 liter
গ 112 liter
ঘ None of these
A 180 liter mixture of milk and water contains 20% water. How much milk, in liters, must be added to the mixture so that the new mixture will contain water and milk in the ratio of 1 : 7?
ক 100 liters
খ 108 liters
গ 144 liters
ঘ 252 liters
In a 729 liters mixture of milk and water , the ratio of milk to water is 7:2 To get a new mixture containing milk and water in the ratio 7:3 the amount of water to be added is -
ক 71 liters
খ 81 liters
গ 56 liters
ঘ 50 liters
A container contains 40 liters of milk. From this container 4 liters of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained in the container?
ক 29.16 liters
খ 27.36 liters
গ 29 liters
ঘ 26.34 liters
In a 729 liters mixture of milk and water, the ratio of milk to water is 7:2. to get a new mixture containing milk and water in the ratio 7: 3, the amount of water to be added is-
ক 81 liters
খ 71 liters
গ 56 liters
ঘ 50 liters
80 litre mixture of milk and water contains 10% milk. How much milk (in litres) must be added to make water percentage in the mixture as 80%?
ক 8
খ 9
গ 10
ঘ 12
How much water (in litres) must be added to 80 litres solution of milk and water containing 10% milk, so that it becomes a 5% milk solution?
ক 10
খ 20
গ 40
ঘ 80
'Self-preservation is the first law of nature'-ইংরেজী ভাষার এই প্রবচনটির প্রায় অনুরূপ বাংলা প্রবচন-
ক আপন বুদ্ধিতে তর,পরের বুদ্ধিতে মর
খ চাচা আপন প্রাণ বাঁচা
গ আপন ভালো পাগলেও বোঝে
ঘ আপন পাঁঠা লেজে কাটি

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