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999. 99+99. 99+9. 99=? (a) 1019.89 (...

`999. 99+99. 99+9. 99=?` (a) 1019.89 (b) 1099.88 (c) 1108.99 (d) 1109.99 (e) None of these

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101xx99

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The coefficient of x^(99) in (x+1)(x+3)(x+5)...(x+199) is (a) 1+2+3+...+99 (b) 1+3+5+...+199 (c) 1.3.5..199 (d) none of these

99 xx 99 = ? A.9791 B. 9801 C.9881 D.9901.

RS AGGARWAL-DECIMAL AND FRACTIONS-All Questions
  1. 555. 05+55. 5+5. 55+5+0. 55=? (a) 621.65 (b) 634.85 (c) 647.35 ...

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  2. 4+4. 44+0. 4+44. 04+444=? (a) 469.88 (b) 487.66 (c) 496.88 (d) ...

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  3. 999. 99+99. 99+9. 99=? (a) 1019.89 (b) 1099.88 (c) 1108.99 (d) ...

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  4. 10. 0001+9. 9999-8. 9995=? (a) 9.0005 (b) 10.9995 (c) 11.0001 (d) ...

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  5. 48. 95-32. 006=? (a) 16.089 (b) 16.35 (c) 16.89 (d) 16.944

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  6. 58. 621-13. 829-7. 302-1. 214=? (a) 31.254 (b) 35.272 (c) 36.276 ...

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  7. 341. 42-53. 74=?-62. 86 (a) 260.44 (b) 340.44 (c) 350.54 (d) 450.5...

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  8. 534. 596+61. 472-496. 708=?+27. 271 (a) 62.069 (b) 72.089 (c) 126.631...

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  9. 11. 71-0. 86+1. 78-9. 20=? (a) 2.43 (b) 3.13 (c) 3.43 (d) 4.13 (e) No...

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  10. 726. 34+888. 12-?=1001. 88 (a) 602.64 (b) 618.78 (c) 621.58 (d) ...

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  11. 832. 58-242. 31=779. 84-? (a) 179.57 (b) 199.57 (c) 295.05 (d) Non...

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  12. Which one of the following is wrong? 9/4+1. 75=4 (b) 9/5+2. 2=4 (c...

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  13. If x=10 and y=0. 1 , which of the following is the greatest? x^2+y^...

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  14. Which of the following is closest to zero? (0. 09)^2 (b) 0. 09 (c) ...

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  15. One hundredth of centimetre when written in fractions of kilometres...

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  16. What will come in place of question mark in the following equation?...

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  17. Which of the following is equal to 3. 14xx10^6 ? (a) 314 (b) 314...

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  18. The number 518,000,000 when expressed in scientific notation, equal...

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  19. 0.000006723 when expressed in scientific notation, is 6723xx10^(-5)...

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  20. If 1. 125xx10^k=0. 001125 , then the value of k is: -4 (b) -3 (c) -...

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