If m is the mean of p, q, r, s, t, u, v, then what is
(p - m) + (q - m) + (r - m) + (s - m)
(t - m) + (u - m) + (v - m)
equal to?
0
s
(p + v)/2
None of the above
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy