NUMBER, RANKING TEST 

NUMBER TEST

                            IN THIS CATEGORY OF QUESTION, GENERALLY A LONG SERIES OF NUMBER IS GIVEN. THE CANDIDATES IS REQUIRED TO FIND OUT HOW MANY TIMES A NUMBER SATISFY CONDITION SPECIFIED IN TH QUESTION WILL OCCUR



                                             SPEED DEVELOPING PRACTICE TEST

1. How many 9s are there in the following number sequence which are immediately precceded by 7 and also immediately followed by 8? 
                                                         7972379865579828897497888

(1) 1         (2)      2        (3)    3    (4)       (5)     None of these


2. How many 6s are there in the following number series which are immediately either preceded by 4 or following  by 7?
                                       3219647646729794467
(1) one                (2) two            (3) three              (4) four                  (5) five




3. In the following series of number how many times have the number 9,1 and 8 appeared together , 1 in the middle and 9 and 8 being on either side 1?
                                                      219819837197812919818212
(1)   one     (2)   six         (3)  three  (4)    four    (5) none of these