1. |
|
|||||||||
Answer: Option E Explanation: I (20/100) work can be completed by (8 x 8) workers in 1 day. ⇒ Whole work can be completed by (8 x 8 x 5) workers in 1 day. = ( 8 x 8 x 5 /10 ) workers in 10 days = 32 workers in 10 days. II. (20 x 16) workers can finish it in 1 day. ⇒ (20 x 16 /10) workers can finish it in 10 days. ⇒ 32 workers can finish it in 10 days. III. 1/8 work can be completed by (8 x 5) workers in 1 day. ⇒ Whole work can be completed by (8 x 5 x 8) workers in 1 day. ( 8 x 5 x 8 / 10 ) workers in 10 days = 32 workers in 10 days. ∴ Any one of the three gives the answer. ∴ Correct answer is (E). |
Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.
Post your comments here:
Name *:
Email : (optional)
Your comments will be displayed only after manual approval.