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The cost of an eraser is 80 paise and th...

The cost of an eraser is 80 paise and the cost of pencile is rupees 2 what is the ratio of their cost in simplest form.

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UNIQUE PUBLICATION-PRACTICE FOR SUBQUESTIONS -2 marks Questions
  1. If a/b=2/3 then find the values of b/a

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

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

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

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  5. Express 8.5 : 10 into percentage

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  6. 3x+5y=9 and 4x+3y=7 then find x+y

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

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

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

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

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

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

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

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  14. 3x-4y=7 What is the value of x ?

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  15. 5x+4y=17 What is the value of x ?

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  16. 2x-7y=7 y=3x+22 solve by substitution method and find the value ...

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  17. In Rhombus adjacent angles are in ratio 4:5. Find greater angle.

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  18. Write any two linear equation and find only one unknown by elimination...

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  19. Complete the following table {:("Person","Age","Taxable income"),("(...

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  20. If Ramesh's annual income is Rs 3000. He spends 90% of his income, the...

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