The area of the square field is 196 sq.m. Its each side is
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In the reaction H2O2 + Cl2 -----> 2HCl + O2, H2O2 acts as
Who has been appointed as the Chief Secretary of the Delhi Government in December 2017?
The square root of 4624 is
Find the mean proportional between 2 and 98?
Solve the following
78 ÷[-4 + -3 of 27 ÷ -18 ÷ -2]
The vast amount of sea weeds present in oceans may produce an endless source of
What is the angle between the two hands of a clock when the time shown by the clock is 8 p.m.?(in degrees)