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If 12 men or 18 women can complete a piece of work in 7 days, in how many days can 4 men and 8 women complete the same work ?

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The correct Answer is:
9 days
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ICSE-DIRECT AND INVERSE VARIATIONS-EXERCISE 10 C
  1. Cost of 24 identical articals Rs. 108. Find the cost of 40 similar art...

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  2. If 15 men can complete a piece of work in 30 days, in how many days wi...

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  3. In order to complete a work in 28 days, 60 men are required. How Mny m...

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  4. A fort had provisions for 450 soldiers for 40 days. After 10 days, 90 ...

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  5. A garrison has sufficient provisions for 480 men for 12 days. If the n...

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  6. (3)/(5) quital of wheat cost Rs. 210. find the cost of : 1 quintal o...

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  7. (3)/(5) quital of wheat cost Rs. 210. find the cost of : 0.4 quintal...

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  8. If (2)/(9) of a property costs Rs. 2,52,00, find the cost of (4)/(7) o...

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  9. 4 men or 6 women earn Rs. 360 in one days. Find, how much will : A m...

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  10. 4 men or 6 women earn Rs. 360 in one days. Find, how much will : A w...

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  11. 4 men or 6 women earn Rs. 360 in one days. Find, how much will : A m...

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  12. 16 boys went to a canteen to have tea and snacks together. The bill am...

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  13. 50 labourers can dig a point in 16 days. How many labourers will be re...

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  14. If 12 men or 18 women can complete a piece of work in 7 days, in how m...

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  15. If 3 men or 6 boys can finish a work in 20 days, how long will 4 men a...

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  16. A particular work can be completed by 6 men and 6 women in 24 days, wh...

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  17. A particular work can be completed by 6 men and 6 women in 24 days, wh...

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  18. If 12 men and 16 boys can do a piece of work in 5 days and, 13 men and...

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