The cost price of an article is Rs x. It is marked up by 200%. It is sold at Rs 540 after giving 25% discount. What is the value of x (in Rs)?
Given CP=x MP=3x Discount=25% MP-Discount=540 (3/4)MP=540 MP=Rs 720 3x=720 x=240
Wood spirit is
Of the following which one pollutes the air of abig city?
The gas that usually causes explosions in coal mines is
Taj Mahal is greatly affected due to:
The chemical bahaviour of an atom depends upon
Which one of the following is not a greenhouse gas?
Mercury is a :
Burning pyrites ore gives out
The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called:
The particle required to continue the chain process of Uranium fission is: