Tech Mahindra Company Numerical Ability Complex Numbers

How many 7s are there in the following series which are not immediately following by 3 but immediately preceded by 8?
8 9 8 7 6 2 2 6 3 2 6 9 7 3 2 8 7 2 7 7 8 7 3 7 7 9 4

a) Nil
b) One
c) Two
d) Three
e) More than three

Read Solution (Total 2)

option c
876 and 872
8 years agoHelpfull: Yes(6) No(2)

Ans: one
Immediately Preceded by 8
8 years agoHelpfull: Yes(3) No(3)

Tech Mahindra Other Question

Number of prime numbers between 30 and 50 is:

a) 4
b) 5
c) 6
d) 7
e) 9 A couple married in 1980 had two children, one in 1982 and the other in 1984. Their combined ages will equal the years of the marriage in?

a) 1986
b) 1985
c) 1987
d) 1988
e) 1989