Let total amount of work be 550 units Efficiency of ‘A’ = 550/22 = 25 units/day Efficiency of ‘B’ = 550/25 = 22 units/day Amount of work done by ‘A’ and ‘B’ together in 6 days = (25 + 22) × 6 = 282 units Time taken by B to complete remaining work = (550 – 282)/22 = 134/11 days
Radha moves towards South-East a distance of 7 km, then she moves towards West and travels a distance of 14 m. From here, she moves towards North-West a...
Kane starts walking from his home one morning at 10 am, and walks in a straight line for 1 hour. All this while, his shadow was falling on his left. At ...
The shortest distance between Y and X is ___.
What is the shortest distance between the point M and Q ?
What is the shortest distance between point M and point D?
A man is walking in the evening just before the sun set. His son said that, his shadow fell on his right. If the son was walking in the opposite directi...
Swati walks 15m towards west, then she walks 4m towards north. Again she takes a turn and walks 3m towards the east. Finally she walked 9m towards south...
Town E is to the west of town N. Town S is to the south of town E, Town L is to the east of town S. Town L is towards which direction with respect to t...
In the morning Ram and Shyam were talking to each other face to face. If Ram’s shadow was exactly right to Shyam. Which direction Shyam is facing?
Yash starts walking from his home and goes 48 m towards the south. Then he turns right and walks 15 m. He again turns right and walks 21 m. He finally t...
