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Let total amount of work be 60 units (LCM of 15 and 20). Efficiency of ‘A’ = 60/15 = 4 units/day Efficiency of ‘B’ = 60/20 = 3 units/day Amount of work done by ‘A’ and ‘B’ together in 3 days = (4 + 3) × 3 = 21 units Time taken by B to complete remaining work = {(60 – 21)/3} = 13 days
In a certain code language ‘LAPTOPS’ is written as ‘QBMTTQP’ and ‘STARE’ is written as ‘UTAFS’. How is &...
The code “oth” represents which of the following word?
Which of the following is the code for " teach lesson "?
In a certain code language, "OUT" is written as "168" and "WHAT" is written as "156". How is "JUNK" written in that code language?
Which of the following is the code of ‘ get ahead ’?
If code for NUMBERS is 23 and code for RATE is 11, then what is code for ' QUANTS '?
In a certain code language, ‘VAMPIRE’ is coded as ‘GTKROCX’, ‘IMAGINE’ is coded as ‘GPKICOK’. What is the code for ‘PORSCHE’ in that...
What is the code for “Others” in the given code language?
For which of the following word 25#1 can be coded?
Which of the following may be the code for ‘one ever’?