10 boys can dig a pitch in 12 hours. How...

10 boys can dig a pitch in 12 hours. How long will 8 boys take to do it?

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RD SHARMA ENGLISH-RATIO, PROPORTION AND UNITARY METHOD-All Questions

If 9kg of rice costs Rs. 120.60, what will 50kg of such a quality o...
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A train runs 200 kilometres in 5 hours. How many kilometres does it...
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10 boys can dig a pitch in 12 hours. How long will 8 boys take to d...
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A man can work 8 hours daily and finishes a work in 12 days. If he ...
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Fifteen post cards cost Rs 2.25. What will be the cost of 36 post c...
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A rail journey of 75 km costs Rs 215. How much will a journey of 12...
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If the sales tax on a purchase with Rs. 60 is Rs. 4.20. what will b...
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The cost of 17 chairs is Rs. 19210. Find the number of such chairs ...
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A car travels 165 km in 3 hours. How long will it take to travel 440 k...
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2 dozens of oranges cost Rs. 60. Find the cost of 120 similar orang...
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A family of 4 members consumes 6 kg of sugar in a month. What will ...
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The weight of 45 folding chairs is 18kg. How many such chairs can b...
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A ratio equivalent to 2:3 is (a) 4:3 (b) 2:6 (c) 6...
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The angles of a triangle are in the ratio 1:2:3. The measure of the ...
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The sides of a triangle are in the ratio 2:3:5. If its perimeter is ...
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Two numbers are in the ratio 7:9. If the sum of the numbers is 112, ...
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The ratio 384:480 in its simplest form is (a) 3:5 (b) 5:4 ...
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If A ,\ B ,\ C , divide Rs. 1200 in the ratio 2:3:5, then Bs share i...
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If a bus travels 126km in 3 hours and a train travels 315km in 5 hou...
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The ratio of male and female employees in a multinational company is...
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