How many days can A, B and C do work?
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day? . . . work is done in 3 days. Whole work will be done in (3 x 5) = 15 days. Name : Email: 4.
How long does it take to do 3 x 5 work?
Whole work will be done in (3 x 5) = 15 days. Ratio of times taken by A and B = 1 : 3. The time difference is (3 – 1) 2 days while B take 3 days and A takes 1 day. If difference of time is 2 days, B takes 3 days. So, A takes 30 days to do the work.
How long can a person work on a job?
A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is : . . . Name : Email: 2. A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With help of C, they did the job in 4 days only. Then, C alone can do the job in: . .
How long does it take to get a job after the first day?
Say that, while you would expect to meet pressing demands and pull your own weight from the first day, it might take six months to a year before you could expect to know the organization and its needs enough to make a major contribution. 6. Have you ever taken a routine process and improved it?
What happens at the end of a bit shift?
A bit shift moves each digit in a set of bits left or right. The last bit in the direction of the shift is lost, and a 00 bit is inserted on the other end.
How to test if a bit is set?
Try some of these common and trickier questions involving bit operations. Given a number, write a method that tests if its i t h i^ {th} i t h bit is set. def test_bit_set ( number, index): ”’ Returns True if number has the index’th bit set and False otherwise.
What was the answer to the last question?
Eventually AC discovers the answer – that the reversal of entropy is, in fact, possible – but has nobody to report it to, since the universe is already dead. It therefore decides to answer by demonstration. The story ends with AC’s pronouncement: And AC said: ” LET THERE BE LIGHT!
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day? . . . work is done in 3 days. Whole work will be done in (3 x 5) = 15 days. Name : Email: 4.