1 day wage of Amit and Binod is = 1400/7 = 200 Efficiency ratio of Amit : Binod = 4:1 Daily wage of Binod = 200 x (1/5) = Rs.40
Which vitamin is water-soluble?
Evaluate these statements regarding calcium carbide's effects and uses:
Statement (I): Calcium carbide releases acetylene gas.
Statement (...
What is the nature of the reaction when an acid or a base is dissolved in water?
What property is shared by isotopes of an element?
Who discovered the atomic nucleus?
Which substance is present in green leaves to help in the process of photosynthesis?
Carbon-14 is produced in the Earth's atmosphere due to the interaction of nitrogen-14 with what type of rays?
How many protons are present in the nucleus of an oxygen atom?
What is the more common name for solid carbon dioxide?
The gas usually causing explosions in coal mines is-
