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renu
Questions (5)
If 11(0.9)^t gives the mass of radioactive material in grams as a function of time measured in days since the time the mass was
1 answer
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Enthalpy of combustion of c(graphite)is _393.3 KJ mol -1then for producing 39.3 KJ of heat the amount of carbon required is
2 answers
728 views
A dealer allows a discount of 10% on the market price .How much above the cost price must he mark his goods to make a profit of
1 answer
577 views
a stone dropped from the top of a cliff received ground in 4 second and burries itself at 0.8 meter into mud.calculate height
1 answer
456 views
Ques.: The following is the Trial Balance of a trader as at 31st December, 2001:
Debit Balances Rs. Credit Balances Rs. Stock
2 answers
638 views
