Question
A student obtained 72 marks in Biology, 84 marks in
Hindi, 91 marks in Mathematics, 80 marks in Science and 73 marks in English (out of 100). Find his average marks.Solution
The correct answer is D
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A shopkeeper marked his article 40% above its cost price and offered a discount of 50%. If cost price of the article is Rs. 550, then find profit or los...
Meera purchased 10 dozens of apples, which cost Rs. 90 per dozen. She sold 6 dozens of apples at Rs. 108 per dozen. At what rate per dozen did she sell ...
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