In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Be in the red
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If r sinθ=3 and r cosθ=1, then the values of r and θ are: (0°⩽θ≤90°)
Which of the following was the Official slogan for the 2016 Rio Olympic and Para Olympic Games?
Battle of Plassey was fought in ______.
Edward Jenner discovered vaccine for which of the following disease?
To whom the Nobel Prize in Physiology or Medicine 2016 was awarded?
Highest Civilian Honour received by Shri Shri Ravi Shankar is ___________.
Which actor won the best actor award in the 64th National Film Awards?