IBM Company Numerical Ability Sequence and Series

24,42,1/2,2,65,56,11/5,5/6,73,37

Read Solution (Total 2)

(24, 42, 1/2, 2) (65, 56, 1*1/5, 5/6) (73, 37, x, y)
24
42 --> reverse of 24
1/2 --> divide 1st digit by 2nd digit ==> 2/4 = 1/2
Inverse 1/2 ==> 2/1 = 2

65
reverse of 65 = 56
6/5 = 1*1/5
Inverse 6/5 == 5/6

73
Reverse of 73 ==> 37
7/3 ==> 2*1/3
3/7

Ans : 2 1/3, 3/7
10 years agoHelpfull: Yes(46) No(4)

24 can be written as 2/4=1/2
42 " 4/2=2
same procedure follows for next numbers also
so the next number is 7/3,3/7
10 years agoHelpfull: Yes(12) No(0)

IBM Other Question

Written Test in IBM held on 6th April at Acharya Institute of Technology, Bangalore.
1.Number Series(18 Questions)
2.Aptitude(18 Questions)==>Average
Time and Work
Time and Distance
Partnership
Total 36 Questions.
No negative Marking.
Each Question having 2min 15sec.

1) 3,6,9,12,15,18,21,?

2) 1,3,4,5,13,2,3,4,22,1,2,3,?

3) 0,1,1,2,0.5,2,2,,4,2,2,4,3,7,2,?

4) 1/2,1/4,3/4,3/8,7/8,7/16,?

5) 2,8,3,27,4,64,5,125,6,216,7,?

6) 2,3,10,15,26,35,50,?

7) 8.2,3.9,12.1,6.2,4.4,10.6,4.2,4.9,9.1,2.2,5.4,?

8) 2,3,6,13,28,?

9) 18,6,3,33,11,8,45,15,12,72,?

10) 1,1,3,9,11,121,?

11) -3,-6,-9,-82,-80,-30,-33,-36,-55,-53,-24,?

12) 52,62,42,78,89,68,49,61,39,63,76,?

13) -12,6,-15,-5,28,-14,9,3,-18,?

14) 2,1,2,4,8,2,16,0.5,8,3/4,?

15) 10,12,-36,-7,-5,15,19,21,?

16) 5,1,2,8,8,1,0,9,9,2,3,?

17) 15 3/4,16,26,9 1/5,9,19,64 2/3,65,75,243/8,?
(Or)
63/4,16,26,46/5,9,19,194/3,65,75,243/8,?

18) 7,-14,-4,15,-30,-20,-21,?

5/6,1/3,1/2,1/2,2/8,1/4,5/6,1/5,2/3,1/2,1/3