Question
5 men and 6 women can do a piece of work in 6 days while
3 men and 5 women can do the same work in 9 days. In how many days can 3 men and 2 women do the same work?Solution
ATQ, Let the work done by 1 man per day = M and 1 woman per day = W. 5M+6W= 1/6 (Work done in 1 day by 5 men and 6 women). 3M+5W= 1/9 (Work done in 1 day by 3 men and 5 women). From the equations: Solve to find M= 1/42 and W = 1/126 Hence, Work by 3 men and 2 women in 1 day The total time to finish the work is = days = [1/(11/126)] = 126/11 or 11(5/11) days
- In each of the questions below, a sentence is given with four words highlighted in bold in the sentence. Among these bold words one may be wrongly spelt. T...
Choose the word with the incorrect spelling.Â
Choose the word with correct spelling.
The political retoric of foreign aggression is backed up by very brisk policing at home.
...Directions: In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bol...
- In each of the questions below, a sentence is given with four words highlighted in bold in the sentence. Among these bold words, one may be wrongly spelt. ...
The recent study emphasized (1) the need to address climate change through sustainable (2) farming practices and encouraged farmers to adopt innovative...
In the following questions, four words are given in bold. One of them may be incorrectly spelt. Identify the incorrectly spelt word. If all are correct...
India is one of their favourite destinations for this trail .
  Select the Correctly spelt word.