Net rate = 1/12 + 1/16 - 1/8 = (4 + 3 - 6)/48 = 1/48. Time = 48 hours. Correct option: a
Nitya is standing at a point facing north. He walks 15 km straight, turns left and walks another 20 km straight and finally turns left and walks 15 km. ...
J, is in which direction with respect to point Z?
What is the shortest distance between Point P and Point O?
Sonu travels 8 km towards west, then turns right and walks for another 5 km, and then he turns 270 degree anticlockwise. Which direction is he facing now?
What is the direction of point E with respect to A?
X is 13m south east of Y and Z is 12m south of Y. In which direction is Z with respect to X?
Mr. Manjunath is returning towards his home from an unknown direction and reached at a particular point. He observed his home 150m North. At the same ti...
Rakhi moved a distance of 65 metres towards the north. She then turned to the left and walked for about 35 metres, turned left again and walked 80 metre...
Anitha walks 4 km towards north direction and turns left. After reaching 2 km, she turns right and walks 5 km.
Which direction is she standing fr...
What is the shortest distance between J and N?