The ratio of sand to gravel in a mixture is 7 : 8 while that between gravel and cement is 6 : 7. What is the ratio of sand to cement in the mixture?
View Answer Report Error Discuss
If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by
Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?
Who is the only Indian economist to have won the Nobel prize?
Humayun (1530–1540 AD) was the ruler of which dynasty?
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
YZ, GH, OP, WX, ?
Myopia affects which of the following organs?
Point P is the midpoint of seg AB. Co-ordinates of P are (-1,1) and A are (4,3). What are the co-ordinates of point B?