Question
The cost price of 25 items is the same as the selling
price of 20 items. Find the gain per cent.Solution
According to the question 25 CP =20 SP CP: SP=4:5 Let CP = 4unit and SP = 5unit Profit =5-4 = 1 unit Profit percentage = (1/4) × 100 = 25%
Nitrous Oxide (N2O) is also known as –
Which of the following is not the Ore of Aluminium?
Which of the following elements is a noble gas?
Which vitamin exists in the Cobalt  ?
Which mineral is the ore Of aluminium ?
Sphalerite is an ore/mineral of -
Which substance is present in green leaves to help in the process of photosynthesis?
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Formation of Sodium Chloride is an example of
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