Optical fiber works on the principle of -
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In the following question, select the number which can be placed at the sign of question mark(?) from the given alternatives.
In the following question, select the odd word from the given alternatives.
Who among the following inaugurated the Dr. A.P.J. Abdul Kalam Memorial in Rameswaram?
The value of tan80° tan10° + sin270° + sin20∘
If one angle of a triangle is equal to half the sum of the other two equal angles, then the triangle is
Which of the following is not a component of Smog?
Who takes the decision regarding the savings and loan activities in a Self Help Group (SHG)?