TS ICET 2017 Question Paper with Solutions for online practice

Question : 100 of 200

Marks: +1, -0

The quantum of work turned out by one Senior Technical Officer (STO) is equal to that of either two Technical Officers (TO) or three Technical Assistants (TA). A project requires 44 days if one STO alone works on the project, i one STO, one TO and one TA together work on the project, then the number of days equired to complete the project is

Validate

Solution:

2 TO = 1 STO ⇒ 1 TO

=1/2

STO
3 TA = 1 STO ⇒ 1 TA

=1/3

STO
∴ 1 STO + 1 TO + 1 TA

=(1+1/2+1/3)

STO

=11/6

STO
Applying ‘More men, Less Days’
1 STO → 44 days

∴11/6

STO →

44×6/11

days = 24 days

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