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Let the total work be LCM of (20, 30 and 10) = 60 units Number of units of work done by P alone in one day = 60/20 = 3 units Number of units of work done by Q alone in one day = 60/30 = 2 units Number of units of work done by P, Q and R together in one day = 60/10 = 6 units Number of units of work done by R alone in one day = 6 – 3 – 2 = 1 unit So, time taken by R alone to complete the work = 60/1 = 60 days So, per day wage of R = 4800/60 = Rs. 80
Select the option that is related to the third letter-pair in the same way as the second letter-pair is related to the first letter-pair.
PB : UW :: JT : ?
Which answer figure will replace the question mark given in the question figure?
Questions figure:
Divya travels 15 km south, turns left and travels 40 km to reach at the college gate. She then turns right and travels 50 km. Finally, she turns right a...
Select the letter cluster that will come next in the following series.
MNOP, HIJK, _______
In a certain code language, ‘disk wood hat’ is coded as 'gl mu mv' and ‘bird ocean disk’ is coded as ‘mu ml mq’. How is ‘disk’ coded in ...
What day of the week was on 28th January 2002?
A square sheet of paper is folded along the dotted lines successively in the directions shown and is then punched in the last. How would the paper look ...
If 'A' stands for '+', 'B' stands for 'x', 'C' stands for '+' and 'D' stands for '-', what will come in place of the question mark (?) in the following ...
There are five books A, B, C, D and E placed on a table, If A is placed below E, C is placed above D, B is placed below A and D is placed above E, then ...
Based on the given analogy, find the missing number.
445 : 316 :: 896 ?