Question
The efficiency ratio of D, E, and F is 1:2:5. Together,
they complete a project in 16 days. If D and E contribute for 14 days and leave, how long will F take to complete what's left?Solution
Total work units = 16× (1 + 2 + 5) = 128 units. Work done by D and E in 14 days = (14 × (1 + 2) = 42 units. Remaining work = (128 - 42 = 86 units. Time taken by F to complete the rest = (86 / 5) days = 17.2 days.
More Time and work Questions
Simplify the following expressions and choose the correct option.
(56% of 750) − (3/8 of 320) + (2.5)² = ?
Find the value of the expression:
18 + 12 – 4 × [22 + 6 – 2 × (38 – 23)]15% of ? = 30% of 320 + 17 ×√676 – 63.5 × 8
- What will come in the place of question mark (?) in the given expression?
5555 ÷ 11 ÷ 5 = 100 +? [564 + 32 of 18 × 9 ÷ 12 + 162 ] ÷ 4 = ?
29% of 400 + 66% of 1100 - 50% of 1200 = ?
(√7225 x √1225)/(√625) = ?
Simplify the following expressions and choose the correct option.
512 ÷ 2⁴ + 3³ × (5² − 4²) = ?
5.45% of 1854 – 37.5% of 1096 = ? – 48% of 630
- What will be come in place of (?) in the given expressions.
725 – [32 × 5 + {144 ÷ 12}] = ?
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