Math, asked by pr531031, 5 months ago

10
A family ol 8
food was consumed in 20 days. How many guests jol
120 men working 9 hours a day can construct a road in 40 days. How long woul
same road if 150 men work 6 hours a day on it?
i layar 5 girls can clean a compound in 8 hours. In how many hours will 2 boys and 2 gols de​

Answers

Answered by nishikaingle2006
0

Answer:

it's ok

Step-by-step explanation:

Total man hour per day=9×120=1080 & that for 40 days=1080×40=43200man hours. If 150 men work for 6 hrs/day then daily man hour will be 150×6=900 . Let 150 men finish the work at this rate in d days. So d×900=43200, or d=43200/900=48 days.

Previous Question
Next Question
Similar questions
Social Sciences, 2 months ago
constituent assembly kise kahte hai class9​...
Science, 2 months ago
project what you think when you here or read the word 'POLLTION'. Suggest one or two steps to step water pollution. ​
Math, 2 months ago
(3) In figure 3.26, the radii of the circles with centers A and B are 3 cm and 4 cm respectively. Find - (i) d(A,B) in figure 3.26 (a) (ii) d(A,B) ​...
Math, 5 months ago
reversal number =10x +y ​...
Physics, 5 months ago
The first rayon factory in india?​
English, 10 months ago
give justification for the title of poem fog​...
Math, 10 months ago
\alpha = {\pi}^{ \beta } \\ \beta = {\pi}^{ \gamma } \\ \gamma = {\pi}^{ \alpha } \\ then \: \: \: \alpha \beta \gamma = {?} ​...
Math, 10 months ago
a circle of radius 4 cm is cut out from a square sheet of 12 cm find the area of remaining sheet also find the cost of all state at rupees 8 per CM square use 5 is equals to 3.14​...