Chandigarh Group of Colleges, Landran (Mohali)

Department of Training

SERIES (NUMERIC)

What comes next in the series ? (Moderate)

1. 7, 20, 46, 98, 202, ? [ 420, 410, 310, 320 ] (Accenture)

2. 210, 209, 213, 186, 202, ? [138, 77, 177, 327 ] (Genpect)

3. 27, 38, 71, 126, 203, ? [302, 301, 317, 319 ]

4. 435, 354, 282, 219, 165, ? [103, 112, 120, 130 ]

5. 4, 200, 369, 513, 634, ? [ 788, 534, 755, 734 ] (Patni Computers )

6. 8, 10, 18, 44, 124, ? [354, 356, 363, 344 ]

7. 13, 25, 61, 121, 205, ? [ 323, 326, 324, 313 ]

8. 656, 352, 200, 124, 86, ? [ 59, 62, 57, 67 ]

9. 3, 5, 15, 75, 1125, ? [ 84365, 84375, 84385, 85395 ] (Honeywell)

10. 13, 30, 66, 140, 290, ? [ 582, 592, 596, 598 ] ( L & T Infotech)

What comes next in the series ? ( Difficult )

11. 17, 9, 10, 16.5, 35, ? [ 89.5, 90, 90.5, 91 ] ( Wipro infotech )

12. 1, 15, 15, 31, 47, 78, 125, ? [ 202, 203, 204, 205 ] ( Infosys)

13. 3, 20, 78, 332, 1680, ? [ 10092, 10094, 10096, 10098 ]

14. 1050, 420, 168, 67.2, 26.88, ? [ 10.772, 10.752, 10.782, 10.792 ]

15. 0, 6, 24, 60, 120, 210, ? [ 332, 335, 336, 337 ] (Google)

16. 354, 180, 64, 21, 10.2, ? [ 5.6, 8.7, 3.8, 1.7 ] ( Wipro Technologies)

Alpha- Numeric series

Directions (Q. 17-21): Study the following arrangement carefully and answer the given questions: (TCS)P 5 7 * R K 8 9 % M O { 6 5 I Y # L S 2 A C @ 1 N $

17. If all numbers are dropped from the above arrangement, which of the following will be twelevth from the left end ?

A) K B) L C) Y D) M

E) I

18. How many symbols are there in the above arrangement which is immediately followed by a number ?A) Three B) One C) Four D) Two E) None of these

19. How many symbols are there in the above arrangement which is immediately followed by a letter and preceded by a number ?A) Four B) Three C) One D) None of these E) Two

20. How many letters are there in the series which is immediately followed by two consecutive numbers ?A) Five B) Four C) Two D) Three E) None of these

21. If all the numbers and symbols are dropped from the above arrangement, which of the following will be tenth from the right end ?A) R B) I

C) Y D) S

E) K

Directions (Q. 22-25): Study the following arrangement carefully and answer the questions given below : ( INFOSYS )

K 3 @ € L 9 R 8 % V U J * W 9 $ N E Q 2 5 G © B F 3

22. How many such vowels are there in the above arrangement each of which is immediately preceded by a symbol and immediately followed by a letter?A) One B) Two C) Three D) None E) None of these

23. If all the symbols in the above arrangement are dropped, which of the following will be the tenth from the left end ?A) N B) J C) W D) 9 E) None of these

24. If all the numbers in the above arrangement are summed up and then divided by 2, then what will be the result ?A) 10 B) 17 C) 19 D) 21 E) None of these

25. Which of the following is the seventh to the left of the eleventh from the right end of the above arrangement ?A) % B) E C) $ D) 8 E) None of these