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4,, , 10., , . The value of, , . The value of, , Exercise, , if (15.9273 —x)=11.0049, then the value of x is, , (49224) 0.4922 (c) 0.4294 (d) 6.932, , of (1599+ 0.236+ 5.290+ 0.0002)=2, then the, , value of x is, (a) 0.20916 _(b) 2.0916 (c) 209.16, , If 175x 1.24= 217, then the value of 1.75x 124 is, , (b) 0.0217, (d) None of these, , then the, , (d) 20.9162, , (a) 217, (c) 2.17, , If 111.744 + 288 = 3.88,, 1117.44 + 288 is, , (a) 3.88 (b) 0.388 (c) 388.0, (0.5)* -(0.4)*, (0.5)? + (0.4)”, (b:) 0.09) 9, 0.004 x 0.0008, , 0.02, , value of, , (d) 38.8, is equal to, , (a) 0.9 (d) 0.009, , equals to, , (b) 0.00016, , (a) 0.000016, (d) None of these, , (c) 0.0016, , |. Which of the following sets of the fractions is in, , 11,, , 12,, , 13., , ascending order?, , 67511 B67, OF oe © G-a'9'13, 11576 u76s, Ome oe q'9'8'6, . Which of the following fraction is smallest?, @> 2 an at, )2 ) 2 © O>5, . If 8.245x 10* = 0,0003245, then the value of is, @4 (b) -4 (3 @s, The value of (0.6 + 0.8 + 0.7) is, 1 1 1 1, 2x 22 25 @15, The value of (6.88 - 2.58) is, fe) 4.30 b) 4.29, (©) 329 ' 438, If 2.5x=0.5y, then the value of ae is, (a) -1.3 ~, (18 e is, 7.2 exceeds its one-tenth by, (a) 8.48 (b) 5.48, © 648 (¢) 5.28, , 14,, , 15., , 16., , f, , 17., , 18., , 19., , 20., , 22., , (a) 1.68, , If 2.5252525...=2 (in the lowest form), then, q, , what is the value of 4?, P, , (a) 0.4 (b) 0.42525 (c) 0.0396 (d) 0.396, , If V5 = 2.24, then the value of atom is, , (b) 16.8 (c) 168 (d) 0.168, , What decimal of an hour is a second?, (a) 0.25 (b) 0.0256 — (c) 0.00027 (d) 0.0125, , 2 2, The value of (0.1) = 0.01)" 5.4, 0.0001, , (c) 101, , | is equal to, , (@) 100, , is equal to, , (a) 1001 (b) 11, , , , 3, The value of O32 308, , 3x 0.91, (a) 0.75 (b) 1.5, What should be less by the multiplication of 0.527, , and 2.013 to get 1?, (a) 0.939085 — (b) 0.060851 (c) 1.91984 (d) 2.16085, , The value of 4.12 is, , (c) 15 (d) 0.15, , An ua, (@) 495 0) 45, , 2 2, (c) 55 (d) 25, , 2b The value of 0.3467 + 0.1333 is equal to, (a) 0.48 (b) 0.4807, (c) 0.48 (d) 0.48, 3 265 11 7, test fract t of =,2,—and—i, , The greatest fraction out of =, — 2 a, (a) 7/8 (b) 5/6, (c) 1/12 (d) 2/5, , 23., , Consider the following statements:, , L = cannot be written as a terminating decimal., , I. 2 can be written as a terminating decimal., 1 . «, , Ill. ie can be written as a terminating decimal., , Which of the statement(s) given above is/are, correct?, , (a) Only |, , (b) Only II, , (c) | and I, , (d) Hand Il, , Scanned with CamScanner

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CDS Pathfinder, , , , 36, : 341 i 3 P re, 24. Consider the following decimal numbers: 26. Representation of 0. 2341 in the form q _eaee ¥, c I. 1.16666666... and q are integers, q #0, is 20131, II. 1.181181118... 781 (b) 1171 (c) 2341 (d) 2339, III. 2.010010001... (@) 3330 4995 9990 9990, Ti LASSE ; lue of 0.242424...? 201211, Which of the above numbers represent(s) rational 27. What - pee Ge (b) 8/33, number(s)? (a) ae (d) 47/198, (a) Only Iv (b) II and I (©) ee (ot and Iv (d) None of these 28. What is the value of 0,007 + 17.83 + 310.0202?, . , . (a) 327.86638 (b) 32786638 20121, Previous Years’ Questions (c) 32786683 (d) 327.8668, 25,, Let p be a prime number other than 2 or 5. One 29, What is 3.76—1.4576 equal to?, My ‘ . : y, q 201111, would like to express the vulgar fraction 1/p in (a) 23100791 (b) 23101091, the form of a recurring decimal. Then, the decimal 7 4, will be 20151 (c) 23110091 (d) 23170901, (a) a pure recurring decimal and its period will be 30. What is 27x 1.2 x 5.5262 x 0.6 equal to? 20111, necessarily (p- 1) = =, (b) a mixed recurring decimal and its period will be (a) 121.57 (b) 121.75, necessarily (p-1) (c) 121.75 (d) None of these, (c) eer decimal and its period will be some 31. What is the value of 2.6 -1.9? 20111, (d) a mixed recurring decimal and its period will be (a) 06 (b) 0.9, some factor of (p-1) (c) 0.7 (d) 0.7, 1. (a) 2. (d) 3. (a) 4. (a) 5. (b) 6. (b) 7. (a) 8. (b) 9. (b) 10. (c), 11. (a) 12. (b) 13. (c) 14. (d) 15. (a) 16. (c) 17. (d) 18. (b) 19. (b) 20. (b), 21. (b) 22. (c) 23. (c) 24. (c) 25. (c) 26. (d) 27. (b) 28. (b) 29. (a) 30 (d), , 31. (2), , Scanned with CamScanner