The sum to n terms of the series 1 + 1 + 3 + 1 + 3 + 5 + 1 + 3 + 5 + 7 …………………… is
1 + (1 + 3) + (1 + 3 + 5) +.....= this will be something like : 1 + 4 + 9 + 16 + 25 + 36.... .... (ie. the sum of squares of natural numbers)
and the sum of squares of n terms can be given by : n(n+1)(2n+1)/6
a) Those who are honest are good teachers.
b) Hard working people are honest.
Inference: Hard work is the necessary quality of a good teacher.
If A = 1 and PAT = 37, then PART =
In a certain code language, 'HOUSE' is written as '81261922' and 'INK' is written as '181411'. How will 'MISTAKE' be written in that language?
Select the option figure in which the given figure (X) is embedded as its part (rotation is NOT allowed).
Four figures have been given, out of which three are alike in some manner and one is different. Select the one that is different.
Replace the question mark with an option that follows the same logic applied in the first pair.
Seismology: Earthquake::Geology: ??
From the given responses, find the missing letter in the series.
AEI, EIO, IOU, ?
How many classes are there in the given picture?
The following question is based on the given words.
PLAN FORE RAMP RANG SAND
If in each word, the fourth letter is change...
A statement is given followed by two inferences I and II You have to consider the statement to be true even if it seems to be at variance with commonly...
