Ajith made two wax candles with the bigger one being twice the smaller in both height and diameter how much wax did he use for the bigger candle as compared to the smaller
Options:- (a) 2 times (b)4 times (c)8 times (d) 27 times
Whoever answers this question will be brainliest answer with the proper explanation plz fast

Which of the following is a justification used while proving the similarity of triangles lom and mon

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate