Home
Class 14
MATHS
If A = 0.abcabc ....., then by what numb...

If A = 0.abcabc ....., then by what number A should be multiplied so as to get an intergral value?
यदि A = 0.abcabc ....., है, तो A को किस संख्या से गुणा किया जाए ताकि एक पूर्णाक मान ज्ञात हो?

A

2997

B

1000

C

1998

D

Both 2997 and 1998

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • BOAT & STREAM

    GAGAN PRATAP |Exercise MULTIPLE CHOICE QUESTIONS|42 Videos
  • COMPOUND INTEREST

    GAGAN PRATAP |Exercise MULTIPLE CHOICE QUESTIONS|158 Videos

Similar Questions

Explore conceptually related problems

The least number that should be added to 10000 so that it is exactly divisible by 327 is: 10000 में न्यूनतम कौन सी संख्या जोड़ी जानी चाहिए ताकि यह 327 से पूर्णतः विभाजित हो जाए ?

By what number must the given number be multiplied to increase the number by 25%. किसी संख्या में 25% की वृद्धि करने के लिए उस संख्या को किस संख्या से गुणा करना चाहिए ?

Let x be the least number which when subtracted from 10424 gives a perfect square number. What is the least number by which x should be multipied to get a perfect square? बता दें कि x सबसे कम संख्या है जिसे 10424 से घटाकर एक पूर्ण वर्ग संख्या दी जाती है। एक पूर्ण वर्ग प्राप्त करने के लिए किस संख्या को x से गुणा किया जाना चाहिए?

If the number 687x29 is divisible by 9, then the value of 2x is: यदि संख्या 687x29 , 9 से विभाज्य है, तो 2x का मान क्या होगा ?

If 3cos^2 A+7 sin^2 A=4 , then what is the value of cot A, given that A is an acute angle? यदि 3cos^2 A+7 sin^2 A=4 है, तो cot A का मान ज्ञात करें, यदि दिया हुआ है कि A एक न्यून कोण है ?

A student multiplied a number with 3/4 instead of 4/3 . What is the error percentage? एक छात्र ने 43 की बजाय 34 के साथ एक संख्या को गुणा किया। त्रुटि प्रतिशत क्या है?

If a nine-digit number 785x3678y is divisible by 72, then the value of ( x - y ) is: यदि एक नौ अंकों की संख्या 785x3678y, 72 से विभाज्य है, तो (x- y) का मान ज्ञात करे |

If the six digit number 6x2904 is divisible by 88, then the value of x is : यदि छः अंकों की एक संख्या 6x2904 88 से विभाजित है, तो x का मान ज्ञात करें |

GAGAN PRATAP -CALCULATION & SIMPLIFICATION-Questions
  1. a, b, and c are three single digit number such that abcabcabc ….. (26)...

    Text Solution

    |

  2. M and N are such integers that 0 le N le 9 and (M)/(810) = 0.bar(9N5) ...

    Text Solution

    |

  3. If A = 0.abcabc ....., then by what number A should be multiplied so a...

    Text Solution

    |

  4. If N= 0.369369369369.. and M= 0.531531531531…, then what is the value ...

    Text Solution

    |

  5. 8.7bar(4) + 5.34bar(9) = ?

    Text Solution

    |

  6. What is the value of 0.007 + 0.00bar( 7 ) + 17. bar( 83) + 310.020bar(...

    Text Solution

    |

  7. The value of 22.bar 4+11.5 bar 67- 33.5 bar 9 is:- 22.bar 4+11.5 bar...

    Text Solution

    |

  8. 3.5bar(76) - 1.4bar(576) = ?

    Text Solution

    |

  9. The value of (2. bar 4xx0. bar 6 xx3xx0.1 bar 6)xx[0. bar 27xx(0.8 bar...

    Text Solution

    |

  10. 1 + 2 + 3 + ---------- + 999 + 1000 + 999 + -------- + 2 + 1 = ?

    Text Solution

    |

  11. Simplify : sqrt(1 + 2+3 + …. + 78 + 79 + 78 + …. + 2+1) =?

    Text Solution

    |

  12. sqrt(1+2+3+…+(x-1) + x+(x-1)+….+2+1) = 169, Find the value of x.

    Text Solution

    |

  13. sqrt(1+2+3 + …..+(2N-2) + (2N-1)+2N + (2N-1) + (2N-1) + ….. + 2 + 1) =...

    Text Solution

    |

  14. If sqrt("(11111 ….. X times) - (22222 …… y times)") = 3333333333, Then...

    Text Solution

    |

  15. If x = 111 ….1 (20 digits), y = 333….3 (10 digits) and z = 222 ….2 (10...

    Text Solution

    |

  16. The integer closest to sqrt(111…1-222….2), where there are 2018 one's ...

    Text Solution

    |

  17. If P = (96)/(95 xx 97), Q = (97)/(96 xx 98) and R = (1)/(97), then whi...

    Text Solution

    |

  18. Simplify : ((2018)^(2))/((2017)^(2) + (2019)^(2)-2)

    Text Solution

    |

  19. (18.43 xx 18.43 - 6.57 xx 6.57)/(11.86) = ?

    Text Solution

    |

  20. Determine the value of 'x', if x = ((943 + 864)^(2) - (943 - 864)^(2))...

    Text Solution

    |