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If 1/7=0. 142857 , write the decimal e...

If `1/7=0. 142857 ` , write the decimal expression of `2/7,3/7,4/7,5/7a n d6/7` without actually doing the long division.

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You know that 1/7=0. bar 142857 Can you predict what the decimal expansion of 2/7,3/7,4/7,5/7,6/7 are, without actually doing the long division? If so, how? [Hint: Study the remainders while finding the value of 1/7 carefully.]

You know that 1/7=0. bar 142857 Can you predict what the decimal expansion of 2/7,3/7,4/7,5/7,6/7 are, without actually doing the long division? If so, how? [Hint: Study the remainders while finding the value of 1/7 carefully.]

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RD SHARMA ENGLISH-NUMBER SYSTEM-All Questions
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  2. Convert the following decimal number in the form p/q i) 5.2¯ (ii) 23....

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  3. If 1/7=0. 142857 , write the decimal expression of 2/7,3/7,4/7,5/7a ...

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  4. Express the following decimals in the form p/q: (i) 0. 3 2 (ii) 0....

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  5. Express each of the following mixed recurring decimals in the form p...

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  6. Show that 0. 2353535 dot=0. 2 35 can be expressed in the form p/q ,\...

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  7. Prove that sqrt(2) is not a rational number.

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  8. Prove that sqrt(3) is an a irrational number.

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  9. Prove that sqrt(n) is not a rational number. if n is not a perfect squ...

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  10. Give examples of two irrational numbers the product of which is: a ...

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  11. The product of sqrt(2)\ a n d\ sqrt(3) is sqrt(6) , which is an irrati...

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  12. Insert a rational and an irrational number between 2 and 3.

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  13. Find two irrational number between 2\ a n d\ 2. 5

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  14. Find two irrational numbers lying between sqrt(2)\ a n d\ sqrt(3)

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  15. Find two irrational numbers between 0. 12\ a n d\ 0. 13

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  16. Find two rational numbers between 0. 232332333233332..... and 0. 2525...

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  17. Find the rational number and also an irrational number between the n...

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  18. Find one irrational number between the number a\ a n d\ b given below:...

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  19. Find three different irrational numbers between the rational numbers...

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