If ABCD is a Cyclic Quadrilateral, then the value of Cos2A - Cos2B - Cos2C + Cos2D is
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15% of an alloy was silver. If in a quantity of alloy there was 51 g of silver, what was the quantity of the other elements in the alloy?
As of February 2018, which famous Bollywood actor has been named as the brand ambassador of 'Resurgent Rajasthan', a state government campaign?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
ONU, NKP, MHK, LEF, ?
To become a member of the Rajya Sabha a person should be at least _____ years old.
If cos(A-B) - cos(A+B) = x, then the value of x is
From the given alternatives, select the word which CANNOT be formed using the letters of the given word.
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In a triangle ABC, if ∡A +∡C = 140° and ∡A + 3∡B = 180°, then ∡A is equal to