Which of the following coloured light has the lowest frequency?
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Which of the following technique is used to know the age of a tree in years?
According to Article 75 of Indian Constitution, the ministers are collectively responsible to the Parliament in general and to the _____ in particular.
Which country among the following voted in 2015 to be the first country to allow three parent in-vitro fertilization?
What is income available with a person after deducting for taxes called?
Osteoporosis is the disease related to
Which of the following causes damage to bridges, iron railings and all objects made of metals?
The term 'Macro Economics' was used by __________