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Time taken by A alone to complete the entire work = 18/0.4 = 45 days Time taken by B alone to complete the entire work = 45 + 15 = 60 days Let the total work = L.C.M of 45, 60 and 20 = 180 units Then, efficiency of B = (180/60) = 3 units/day Combined efficiency of B and C = (180/20) = 9 units/day So, efficiency of C alone = 9 – 3 = 6 units/day So, time taken by C alone to complete the entire work = (180/6) = 30 days
What is the code for ‘Liquidity Issues’ in the same code language?
Which of the following will be the code of "Life Live What"?
Select the option in which the letters share the same relationship as that shared by the given pair of letters.
KU : OY
If 11 + 6 * 8 = b, then find the value of b < 4 > 5
If ‘Their drama’ is coded as ‘nl da’ then what is the code for ‘drama’?
In certain coded Language 35791 is written as 44882. How 678214 can be written in that code?
In a certain code STABLE is written as 53@2%4 and PRODUCT is written as 6#9*&13. How is APPLE written in that code?
QEWIUT
What does the code “Qi” represents?
If digits of each number are arranged is ascending order from left to right within the number, how many number/ numbers thus formed would be perfect squ...