Question
Which Indian mathematician is credited with the
discovery of zero?Solution
Brahmagupta, a 7th-century Indian mathematician and astronomer, was the first to treat zero as a number and described its properties in mathematical operations.
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'G' labeled an item with a price tag that is 400% higher than its cost price and later sold it to 'A' at a discounted rate of 25%. This transaction resu...
A shopkeeper bought 60 pencils at a rate of 4 for Rs. 5 and another 60pencils at a rate of 2 for Rs.3. He mixed all the pencils and sold them at a rate ...
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