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Let's simplify : frac(9)(10) div frac(...

Let's simplify :
`frac(9)(10) div frac(3)(8) xx frac(2)(5)`

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Let's simplify : frac(156)(121) div frac(13)(22)

Let's simplify : 10frac(3)(10) xx 6frac(4)(3) xx frac(4)(11)

Let's simplify : 2frac(1)(3) div 1frac(1)(6) div 1frac(1)(4)

Let's simplify : frac(13)(25) xx 1frac(7)(8)

Let's simplify : 1 div frac(5)(6)

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JNAN PUBLICATION-REVISION OF PREVIOUS KNOWLEDGE-EXAMPLE
  1. Let's simplify : frac(156)(121) div frac(13)(22)

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  2. Let's simplify : 1frac(1)(2) div frac(4)(9) div 13 frac(1)(2)

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  3. Let's simplify : frac(9)(10) div frac(3)(8) xx frac(2)(5)

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  4. Let's simplify : 2frac(1)(3) div 1frac(1)(6) div 1frac(1)(4)

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  5. Let's simplify : 20 div 7frac(1)(4) xx frac(3)(2)

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  6. Let's simplify : 3.15 div 2.5

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  7. Let's simplify : 35.4 div 0.03 xx 0.06

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  8. Let's simplify : 2.5 xx 6 div 0.5

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  9. If the cost of frac(9^th) (10) part of a certain property is Rs. 6543 ...

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  10. 6 persons can complete a work in 7 days. Let's find how many persons w...

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  11. A wheel turns 55 times to cover distance of 77 m. Let's calculate, how...

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  12. Diptarka learns swimming once a week. Let's calculate how many days he...

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  13. Kavita needs 120 sheets of paper. There are 24 sheets in each bundle,...

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  14. If the cost of a dozen eggs is Rs. 48. Let's find the cost of 32 eggs.

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  15. Working 5 hours a day, a work can be completed in 30 days. Let's find,...

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  16. The cost of frac(5)(7) part of property is Rs. 2825. Let's find the co...

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  17. There were stored food of 48 soliders for 7 weeks in a camp. If 8 more...

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  18. In a ship, there were stored food for 50 sailors for 16 days. After 10...

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  19. 20- men, decided to complete the repairing work, of a house in 30 days...

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  20. 25 farmers take 12 days to plough 15 bighas of land. Then let's find, ...

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