Let the work ‘A’ and ‘B’, can do in 1 day be ‘a’ units and ‘b’ units, respectively. Let they takes ‘p’ days to build the wall, together Therefore, Total work = (a + b) × p units …….. (1) According to the question, Time taken by ‘A’ to build the wall alone = 1.5p days Therefore, total work = 1.5p × a units….. (2) From equation (1) and (2), we get 2b = a Therefore, total work to be done = (a + b) × p = 3bp units Time taken by 'B' to build the wall = 3bp/b = 3p days Therefore, required percentage = (3p – p)/p} × 100 = 200% more time
This holiday season,
P- 51 million passengers will make
Q- their festive destinations on U.S. airlines
R- their way to the airport to fly to
Many travellers approach Lahaul and Spiti
P- via the 3978m-high Rohtang La pass,
Q- tourism hub ofManali
R- which rises north of the
The old man has been cheated by the seller.
It's many years ____________ Mount Vesuvius last erupted.
I feel the protective (A) / instinct of a son want to (B) / prevent his mother from hurting. (C) / No error (D)
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.
Diksha knows this address
Choose the word with correct spelling.
The lovely main
P- bars and restaurants.
Q- coffee houses,
R- street is packed with
Ravi said,” Good night Manav! We will meet again tomorrow.”
I said to my friend,” Let us go to some hill station.”