Question
A fluid flows through a horizontal pipe. The pressure
drops by 2000 Pa and speed increases from 2 m/s to 4 m/s. Find density.Solution
From Bernoulli's theorem: 
Four of the following were in a certain group, which of the following that does not belong to that group?
Five friends, D, G, N, P and R, are sitting in a row facing north. D is sitting between P and N. G is second to the left of N. Who is sitting at the rig...
Among E, G, H, I, J and K, who is second to the left of G if all are sitting around a circular table facing the centre.
I. J sits third to left o...
X has tuition centre in which place?
Which of the following is true?
H, I, J, K, L, M, N and O are sitting around a square table facing the centre of the table. Four of them are sitting at either of the corners while the ...
Who among the following has ordered from Meesho?
If O is related to L and M is related to N in a certain way. Then, who among the following is related to R?
Four of the following are alike in a certain way to form a group. Which among the following does not belong to the group?
What is B’s position with respect to A?
