For the following questions answer them individually
The reciprocal of equivalent resistance connected in parallel is the __________ of reciprocal of individual resistances.
Which of the following will best complete the relationship given below?
XJ : VO :: HT : ?
Two pipes P and Q can individually fill a tank in 60 minutes and 40 minutes. If pipe Q alone is open for the first half an hour and then pipe P is also turned on, in how many minutes more will the tank get filled up?
Mark the right statements.
1. The lateral surfaces of a pyramid are triangles with a common vertex.
2. A pyramid is a special case of a prism.
3. Volume of a pyramid = 1/3 x base area x vertical height
4. Volume of a prism = 1/2 base area x height
Which product is obtained when coal is subjected to destructive distillation that is heating strongly in the absence of air?
Varun walked 5 km from point A and turned right two times and walked 8 km respectively facing towards west. Which direction did he start at point A?