Which of the following three R's are regarded as environment friendly?
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A fresh egg when placed in salt water will
Warm air is ______.
A body has a weight W on the surface of Earth. What is its weight on a planet whose mass is 15 times that of Earth and a radius that is 4 times that of the earth?
In which year was All India Anna Dravida Munnetra Kazhagam (AIADMK) founded?
Which of the following countries does NOT has the international border with India?
Blood leaving the liver and moving towards the heart has a higher concentration of _____ .
What is the full form of PVC?