11. Here is an advertisement of a washing machine
announcing exchange offer. Read through the
advertisements and work out the following
(a) Net price of the model H65.
(b) Discount offered on Sensation Elite.
(c) Discount per cent offered on Sensation Deluxe.
(d) Is the discount offered on Sensation Neo
better than the discount offered on Sensation
Elite or not?
Answers
Answer:
be a useless substance and was sold quite cheap. But as people
discovered how useful it could be, its price rose. A 30 cm platinum cut
can fetch several millions of Pounds.
Platinum ore is often mixed with palladium rhodium and osmium,
which are called platinum metals. Sometimes metals such as gold,
copper, Silver, iron, etc, are also found mixed in the platinum ore.
Some properties of platinum are really unique. It is one of the
hardest metals. But it can be shaped and worked in almost every
possible way. It is very pliable, which means it can easily bend without
breaking or cracking. It can be drawn into fine wire; it can also be
hammered into thin sheets. It is very heavy, almost twice as heavy as
lead and about 21 times heavy as water. Since it has a very high
melting point – 17720c – it can resist very high intensity heat. Strong
acids that dissolve most other metals have no effect on platinum. It
neither corrodes nor rusts easily.
Platinum is used for exact measurement of high temperatures
And for making fuses for delicate electrical instruments. In laborator-
-ies, it is sometimes used as a container. Motor vehicle manufacturers
use it to convert some polluting substance into non pollutants since
platinum is an ideal substance for germ setting, its main use
continues to be in jewellery.
Step-by-step explanation:
a) Net price of the model H65= MRP- Savings=18179-1779=16400
b) Discount offered on sensation Elite=2190
c) Discount percent offered on sensation Deluxe = (Savings/MRP)*100=(2090/19990)*100=10.45
d) Is the discount offered on sensation Neo better than the discount offered on Sensation Elite or not:
Discount percent offered on sensation Elite = (Savings /MRP)*100=(2190/22990)*100=9.52
and
Discount percent offered on sensation Neo= (Savings/MRP)*100=(1690/6990)*100=24.17
Yes, the discount offered on sensation Neo better than the discount offered on Sensation Elite.