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Periodicity of 981.7bar(836) is...

Periodicity of `981.7bar(836)` is ___

A

8

B

836

C

3

D

6

Text Solution

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The correct Answer is:
C
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PEARSON IIT JEE FOUNDATION-NUMBER SYSTEM-TEST YOUR CONCEPTS (VERY SHORT ANSWER TYPE QUESTION)
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  4. 0.2xx0.3=

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  5. The decimal form of a proper fraction whose denominator is a multiple ...

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  6. .999999………=

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  7. Non repeating and non terminating decimals are called.

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  8. Given, sqrt2 = 1.414 and sqrt6=2.449, find the value of 1/(sqrt3-sqrt2...

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  9. If sqrt(2)=1. 414 , find the value of sqrt(3)+sqrt(6) upto three place...

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  10. What is the multiplicative identity element in the set of whole number...

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  11. Natural numbers are closed under subtraction.

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  12. What do you call two fractions, whose product is 1?

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  13. Period of the decimal 2.3636363………is

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  14. Periodicity of 981.7bar(836) is

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  15. What is the smallest positive irrational number?

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  16. The additive identity element in the set of integers is 1 (b) -1...

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  17. Find the HCF of 17 and 19.

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  18. sqrt(225)+root(3)(1/64)=

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  19. The LCM of two numbers is 30 and the product of two numbers is 150. Fi...

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  20. If m=(-1)^(2000) an n=(-1)^(2002), then find the value of m/n.

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