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7777-:77-:5=? (a) 15.2 (b) 18.5 (c) ...

`7777-:77-:5=?` (a) 15.2 (b) 18.5 (c) 22.4 (d) 50.5 (e) None of these

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RS AGGARWAL-DECIMAL AND FRACTIONS-All Questions
  1. (833. 25-384. 45)-:24=? (a) 1.87 (b) 2.01 (c) 18.7 (d) 20.1 (e)...

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  2. 6425-:125xx8=? (a) 41.12 (b) 64.25 (c) 411.2 (d) 421.25 (e) None o...

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  3. 7777-:77-:5=? (a) 15.2 (b) 18.5 (c) 22.4 (d) 50.5 (e) None of thes...

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  4. (0. 75xx4. 4xx2. 4)-:0. 6=? (a) 4.752 (b) 12 (c) 13.2 (d) 15.84 (e...

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  5. ((0. 05)/(0. 25)+(0. 25)/(0. 05))^3=? (a) 139.4 (b) 140 (c) 140.6 ...

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  6. The value of 0. 0396-:2. 51 correct to 2 significant figures is ...

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  7. 3927+5526-:12. 5=? (a) 750.24 (b) 756.24 (c) 4369.08 (d) 4369.2...

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  8. (11. 6-:0. 8)(13. 5-:2)=? (a) 98 (b) 99 (c) 100 (d) None of these

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  9. (0. 05xx6. 25)-:2. 5=? (a) 0.95 (b) 0.105 (c) 0.115 (d) 1.25 (e...

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  10. 0. 5xx0. 5+0. 5-:5 is equal to (a) 0.15 (b) 0.25 (c) 0.35 (d) 0.45

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  11. 400-:0. 1xx0. 2=? (a) 0.8 (b) 8 (c) 80 (d) 8000 (e) None of these

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  12. 5. 5-[6. 5-{3. 5-:(6. 5- 5.5-2. 5 )}] is equal to -1 (b) 0 (c) 0. 1 (...

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  13. . 04xx?=. 000016 (a) 0.0004 (b) 0.04 (c) 4 (d) None of these

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  14. dot(009)/?=. 01 (a) 0.0009 (b) .09 (c) .9 (d) 9

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  15. If (144)/(0. 144)=(14. 4)/x , then the value of x is (a) 0.0144 ...

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  16. 40. 04-:0. 4=?xx0. 05 (a) 20.02 (b) 20.2 (c) 200.2 (d) 2002

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  17. 48-:75xx84. 5-:20=? (a) 1.527 (b) 1.834 (c) 2.704 (d) 2.914 (e) No...

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  18. (5420+3312+?)-:600=25. 93 (a) 6286 (b) 6584 (c) 6826 (d) 6830 (...

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  19. [(?)^2+(18)^2]-:125=3. 56 (a) 11 (b) 12 (c) 14 (d) 15 (e) None of the...

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  20. 786-:24xx?=6. 55 (a) 0.2 (b) 0.4 (c) 4 (d) 5 (e) None of these

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