Amount when interest is compounded annually is given by the
formula _________.
04/11/2024
Mathematics
8th
Comparing Quantities
_________ is charged on the sale of an item by the government and is added to the bill amount.
04/11/2024
Mathematics
8th
Comparing Quantities
Discount = Discount % of _________.
04/11/2024
Mathematics
8th
Comparing Quantities
Discount = _________ – _________.
04/11/2024
Mathematics
8th
Comparing Quantities
15% increase in price of an article, which is Rs 1,620, is the increase
of Rs _________.
04/11/2024
Mathematics
8th
Comparing Quantities
Increase of a number from 150 to 162 is equal to increase of _________ per cent.
04/11/2024
Mathematics
8th
Comparing Quantities
_________ is a reduction on the marked price of the article.
04/11/2024
Mathematics
8th
Heat
Stainless steel pans are usually provided with copper bottoms. The
reason for this could be that
(a) copper bottom makes the pan more durable.
(b) such pans appear colourful.
(c) copper is a better conductor of heat than the stainless steel.
(d) copper is easier to clean than the stainless steel.
04/11/2024
Science
7th
Heat
An iron ball at 40°C is dropped in a mug containing water at 40°C.
The heat will
(a) flow from iron ball to water.
(b) not flow from iron ball to water or from water to iron ball.
(c) flow from water to iron ball.
(d) increase the temperature of both.