IBPS PO mains Exam : Quant Quiz ( Based On series )

Direction (1-4):Find  the missing term in each of the  given series

1)48 , 23 , ? , 4.25 , 1.125 
(a)10.5
(b)12.5
(c)11.25
(d)11.75
(e) None of these 

2)23 , 42.2 , 80.6, 157.4, 311 ?
(a)618.2
(b)630.5
(c)480.25
(d)680.50
(e) None of these 

3)50 , 60 ,75, 97.5, ? , 184.275, 267.1987
(a)125.75
(b)130.5
(c)131.625
(d)136.50
(e) None of these 

4)600 , 125, 30, ? , 7.2, 6.44, 6.288
(a)10.85
(b)12.44
(c)8.25
(d)11
(e) None of these 

5)16 , 14 , 24 , 66 , 250 , 1270   ..... Find the wrong term in the series !
(a)250
(b)66
(c)16
(d)1270
(e) None of these 

Direction (6-10) : There are two series given below, of which one is complete and follows a certain pattern.Based on the pattern of complete series , you have to find the ? in the given series 

6)1275  1307  1371  1467  1595  1755   
 972        A       B       C       D(?)        E
(a)1292
(b)550
(c)500
(d)492.5
(e) None of these 

7)4  23  113  449 1343  2681  
  7   A     B      C   D        E(?)
(a)4793
(b)4782
(c)4841
(d)4932
(e) None of these 

8)3   4   10      33       136        685  

  7   A     B      C         D        E (?)
(a)1089
(b)1165
(c)1361
(d)1456
(e) None of these 

9))6   9   18   45   135   472.5 
  20   A     B      C(?)    D       E
(a)130
(b)160
(c)250
(d)150
(e) None of these 

10)2   9   57  337   1681  6721
  7     A     B      C    D        E(?)
(a)4285
(b)3685
(c)3758
(d)3856
(e)40231

Answers