A tree breaks due to storm and the broken part bends so that the top of the tree touches the ...Read more
Discy Latest Questions
Deepak BoraNewbie
On the same side of a tower, two objects are located. When observed from the top of the tower, their ...Read more
An electrician has to repair an electric fault on a pole of height 5m. She needs to reach a point 1.3m below ...Read more
