A number is increased by 20% and then it is decreased
by 20%. Find the net increase or decrease per cent
In question, state whether the statement are true (T) or false (F).
Overhead charges, if any, are sometimes included in the
cost price.
Name the type of carbohydrate that can be digested by ruminants but
not by humans. Give the reason also.
In question, state whether the statement are true (T) or false (F).
After allowing a discount of 15% on the marked price of
an article, it is sold for Rs 680. The marked price of the
article is Rs 800.
Where is the bile produced? Which component of the food does it help to
digest?
In question, state whether the statement are true (T) or false (F).
Arnav buys a book costing Rs 600. If the rate of sales tax
is 7%, then the total amount payable by him is Rs 642
In question, state whether the statement are true (T) or false (F).
When the interest is compounded half yearly, the number
of conversion periods in a year is four.
Match the items of Column I with those given in Column II:
Column I Column II
Food components Product(s) of digestion
Carbohydrates Fatty acids and glycerol
Proteins Sugar
Fats Amino acids
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