1.
Ratio and Proportion
Twenty articles are bought for a certain sum when the price of each
article is 0.81 .How many articles can be bought for the same sum
if the price rises to 0.90
the temperature of a certain place was 10 degree Celsius above 0. If it continuously decreases at the rate of 2 1/2 degree Celsius per hour for 12 h, what will be the duration after which the temperature will become -8
Step-by-step explanation:the temperature of a certain place was 10 degree Celsius above 0. If it continuously decreases at the rate of 2 1/2 degree Celsius per hour for 12 h, what will be the duration after which the temperature will become -8
Customary law is a set of customs, practices and beliefs that are accepted as obligatory rules of conduct by indigenous peoples and local com- munities. Customary law forms an intrinsic part of their social and economic systems and way of life.