Which one of the following is an insulator?
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Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
A place where astronomical observations are made
Nita Ambani became the first Indian woman to join the ___ as an Individual Member.
In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.
An alloy contains copper and tin in the ratio 3 : 2. If 250 gm of copper is added to this alloy then the copper in it becomes double the quantity of tin in it. What is the amount (in gm) of tin in the alloy?
Select the odd number from the given alternatives.
If sec (4x - 50°) = cosec(50° - x), Then the value of x is
If 4x + 1x = 5, (x≠0), then the value of 5x4x2+10x+1 is