Question
Primitive living winged insects belonging to the
order:Solution
Primitive living winged insects belong to the order Ephemeroptera (mayflies) and Odonata (dragonflies). These orders consist of relatively ancient and primitive winged insects.
A 300 ml mixture consists of cow's milk and buffalo's milk. Cow's milk contains 10% fat, while buffalo's milk contains 15% fat. The total fat content in...
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A 200 litres mixture of juice and water contains 30% juice. How much water should be added to the mixture to make the quantity of water 80% of the total...
A mixture contains ‘x’% milk. 30% of this mixture is taken out and is replaced with same quantity of water. This procedure is repeated two more time...
A mixture contains ‘x’% milk. 20% of this mixture is taken out and is replaced with same quantity of water. This procedure is repeated two more time...
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