Important formulas of comparing quantites
Answers
Answer:
In case of increase in percentage, the following formula applies
Increase in percentage = Amount of increase upon Original amount into 100
Number after increase in percentage = Original amount + Increase in percentage
ii] In case of decrease in percentage, the following formula applies
Decrease in percentage = Amount of increase upon Original amount into 100
amount after decrease in percentage = Original number - Decrease in percentage
iii] Profit = SP - CP
iv] Loss = CP - SP
v] Discount = Marked price - Sale price
vi] Percentage of discount = Discount upon Marked price into 100
vii] Discount = Percentage of discount into Marked price
viii] Percentage of profit = Profit upon Cost price into 100
ix] Percentage of loss = Loss upon Cost price into 100
Some shortcuts that will give straight Cost price in Selling price and loss profit percentages Questions.
x] Selling price = Selling price upon 100 + profit percent into 100,when Selling Price and profit percentage is given
xi] Selling price = Selling price upon 100 - loss percent into 100,when Selling price and Profit percentage is given
Bill amount = Cost of an item + Sales tax or Value Added Tax or Bot. [bot] it don't know full form check on net.
xii] Simple Interest = Principal [p] into Rate of interest [r] into Time[n] or[t] divides or upon 100
xiii] Amount = Principal + Interest
xiv] The total amount [A] when interest is compounded annually is equal to P {1+R upon 100}n [n is denoted as power]
xv] In the case of decay , the depreciation amount, A = P {1-R upon 100}n [n is denoted as power]
there goes your answer!!!
it take hrs seriously
Explanation:
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