Question
Each question in this portion has a sentence
with three parts (a), (b) and (c). Read each sentence to find out whether there is any error in any underlined part and indicate your response accordingly against the corresponding letter, i.e. (a), (b) or (c). If you find no error, your response should be indicated as (d).Solution
The correct answer is A
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(x + 7) workers finish 60% of a job in 9 days working 4 hours/day. The remaining work is done by (x + 3) workers in 12 days working 3 hours/day. Find x.
A work can be completed by ‘A’ and ‘B’, alone in 10 days and 12 days, respectively. Find the number of days taken by ‘C’ to complete the sam...
A piece of work consists of 360 identical units. A can do (x + 4) units per day and B can do (x − 2) units per day. They work together for 9 days and ...
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