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10 persons can build a wall in 8 days. How many persons can build this wall in half day ?
80
100
120
160
10 people can build a wall in 8 days
80 people can build a wall in 1 day
160 people can build a wall in half day.
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Coordinate Geometry
Number Systems
Probability, Combinatorics
Profit And Loss
Averages
Number Series
Time, Distance and Work
Algebra
Logarithms
Time And Work
Profit, Loss and Interest
Venn Diagrams
Percentages
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Progressions and Series
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Time Speed Distance
Linear Equations
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Geometry
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