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a,b,c are in continued proportion , if a...

a,b,c are in continued proportion , if a=3 and c=27 then find b.

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UNIQUE PUBLICATION-PRACTICE FOR SUBQUESTIONS -2 marks Questions
  1. Three person can build a small house in 8 days to build the same house...

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  2. 24 bananas were distributed between Shubham and Anil in the ratio 3:5 ...

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  3. a,b,c are in continued proportion , if a=3 and c=27 then find b.

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  4. Compare the pair of the ratios : (9.2)/(5.1),(3.4)/(7)

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  5. Compare the pair of the ratios : (5)/(18),(17)/(21)

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  6. If a/b=c/d then write its componendo and dividendo form.

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  7. If m/n =5/2 then find values (3m+4n)/(3m-4n)

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  8. If a/b=2/3 then find the values of b/a

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  9. If a/b=2/3 then find the values of (4a+3b)/(3b)

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  10. The cost of an eraser is 80 paise and the cost of pencile is rupees 2 ...

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  11. Express 8(1)/(3) :6(1)/(4) into percentage

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  12. Express 8.5 : 10 into percentage

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  13. 3x+5y=9 and 4x+3y=7 then find x+y

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  14. Solve : x+y=14, x-y=2

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  15. The sum of two numbers is 42 and their difference is 16. Write the equ...

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  16. In equation 8x+3y=11, put y=3x-2 and find the values of x and y.

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  17. In equation 3x-4y=7 and 5x+3y=3 make the coefficient of x equal .

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  18. Solve : m+2n=7 and 2m+2n=10

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  19. In DeltaABC, mangleA =mangleB=x and mangleC=y, also x+y=90 then find a...

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  20. Length of a rectangle is more than 5 by its breadth and preimeter s 16...

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