If tan (5x - 10°) = cot (5y + 20°), then the value of x + y is
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In which year Swami Vivekananda established the Ramakrishna Mission at Belur?
The permanent secretariat of OIC is located in
Sphalerite is an ore/mineral of
Which of the following gases is used to prevent food material from getting oxidised?
Which of the following is not a greenhouse gas?
Which of the following elements has a total of 3 shells with 8 electrons in the last orbit?
In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.
Deluge