Home
Class 14
MATHS
2056xx987\ =? 1936372 (b) 2029272 (c)...

`2056xx987\ =?` 1936372 (b) 2029272 (c) 1896172 (d) 1923472 (e) None of these

Promotional Banner

Topper's Solved these Questions

  • LOGARITHMS

    RS AGGARWAL|Exercise All Questions|105 Videos
  • ODD MAN OUT AND SERIES

    RS AGGARWAL|Exercise All Questions|81 Videos

Similar Questions

Explore conceptually related problems

2056 xx 987 = ?

-76xx33+221=?-2287(b)2287(c)-19304(d)19304 (e) None of these

1397xx1397=?1951609(b)1981709(c)183626192031719(e) None of these

19.99xx9.9+99.9=?( a) 129.79 (b) 297.801 (c) 1009 (d) 296.910 (e) None of these

1148-:28xx1408-:32=?(a)1800(b)1804(c)1814(d)1822(e) None of these

-224+(-314)xx(-9)=?-547(b)-2602(c)547(d)2602(e) None of these

What is 304 xx 141?( a) 39640 (b) 38760 (c) 42864 (d) 45942 (e) None of these

(?-968)-:79xx4=512(a)10185(b)10190(c)11075(d)11080(e)None of these

1256xx3892=?( a) 4883852 (b) 4888532 (c) 4888352 (d) 4883582 (e) None of these

(3.5xx1.4)/(0.7)=?( a) 0.7(b)2.4(c)3.5(d)7.1 (e) None of these

RS AGGARWAL-NUMBER SYSTEM-All Questions
  1. 3897xx999\ =? 3883203 (b) 3893103 (c) 3639403 3791203 (e) No...

    Text Solution

    |

  2. 72519xx9999\ =? 725117481 (b) 674217481 (c) 685126481 696217481 (e...

    Text Solution

    |

  3. 2056xx987\ =? 1936372 (b) 2029272 (c) 1896172 (d) 1923472 (e) ...

    Text Solution

    |

  4. 1904xx1904\ =? 3654316 (b) 3632646 (c) 3625216 3623436 (e) N...

    Text Solution

    |

  5. 1397 xx 1397 = ? 1951609 (b) 1981709 (c) 18362619 2031719 (e)...

    Text Solution

    |

  6. 107 xx 107 + 93 xx 93 = ? (a) 19578 (b) 19418 (c) 20098 (d) 2...

    Text Solution

    |

  7. 217 xx 217 + 183 xx 183 = ? 79698 (b) 80578 (c) 80698 (d) 81268 ...

    Text Solution

    |

  8. 106 xx 106 94 xx 94 = ? 2400 (b) 2000 (c) 1904 (d) 1906 None of...

    Text Solution

    |

  9. 8796 xx 223 + 8796 xx 77 = ? 2736900 (b) 2738800 (c) 2658560 271...

    Text Solution

    |

  10. 287 xx 287 + 269 xx 269 - 2 xx 287 xx 269 = ? 534 (b) 446 (c) 35...

    Text Solution

    |

  11. {(476+424)^2-4xx476xx424}=? 2906 (b) 3116 (c) 2704 (d) 2904 Non...

    Text Solution

    |

  12. The value of 112 xx 5^4 is (a) 6700 (b) 70000 (c) 76500 (d) 77200

    Text Solution

    |

  13. Multiply 5746320819 by 125. 718,290,102,375          (b)  728,490,3...

    Text Solution

    |

  14. 935421 xx 625 = ? 575648125 (b) 584638125 584649125 (d) 58562812...

    Text Solution

    |

  15. (999)^2-(998)^2=? 1992 (b) 1995 (c) 1997 (d) 1998

    Text Solution

    |

  16. (80)^2-(65)^2+81=? 306 (b) 2094 (c) 2175 (d) 2256 None of these

    Text Solution

    |

  17. (24+25+26)^2-(10+20+25)^2=? 352 (b) 400 (c) 752 (d) 2600 None o...

    Text Solution

    |

  18. (65)^2-(55)^2=? 10 (b) 100 (c) 120 (d) 1200

    Text Solution

    |

  19. If a and b be positive integers such that a^2-b^2=19 , then the value ...

    Text Solution

    |

  20. If a\ a n d\ b are positive integers, a\ >\ b and (a+b)^2-(a-b)^2> 29 ...

    Text Solution

    |