In each of the following questions, one term in the number series is wrong. Find out the wrong term.
2, 4, 6, 10, 14, 28, 30
What is the logic?
A set of three figures X, Y and Z shows a sequence of folding of a piece of paper. Fig. (Z) shows the manner in which the folded paper has been cut. Select a figure from the options which would most closely resemble the unfolded form of fig. (Z).
what is difference between options B
Which one of the following is true for all chemical reactions?
AThere is a change in volume
BHeat is evolved
CChemical bonds are broken or formed
DThere is a change in mass
I DID NOT UNDERSTAND THIS