[" Ye lin a the boy is "],[[" (a) "(7)/(8)," (b) "(1)/(8)," (c) "(5)/(8)," (d) "(3)/(4)]]

Yes : No : : Alive : ?

Find the foot of the perpendicular from 1,2,-3 ) to th lin(x+1)/(2)=(y-3)/(-2)=(z-3)/(-1)

Find the foot of the perpendicular from ( 1,2,-3) to th lin (x+1)/2=(y-3)/(-2)=(z-3)/(-1) .

A boy pushes wall. The work done by the boy is

Which of the following is correct for the process of anaerobic respiration ? {:(,"Carbon dioxide","A lot of energy",),(,"always produced","released",),((c),"Yes","No",),((d),"Yes","Yes",):}

There are two children in a family. Find the probability that both boys if it is known that: (i) one of the children is a boy (ii) Older child is a boy