Tech Mahindra Company Numerical Ability Number System

Number of prime numbers between 30 and 50 is

a) 4
b) 5
c) 6
d) 7
e) 9

Read Solution (Total 3)

total 5=31,37,41,43,47
8 years agoHelpfull: Yes(7) No(0)

option b-5
7 years agoHelpfull: Yes(0) No(0)
31,37,41,43,47
ans-5
7 years agoHelpfull: Yes(0) No(0)

Tech Mahindra Other Question

A number is four less than six times the other number. If the sum of both the number is 38, what are the numbers?

a) 6,32
b) 7,31
c) 5,33
d) 4,34
e) None of the above How many 3's are there in the following sequence which are neither preceded by 6 nor immediately followed by 9? 9 3 6 6 3 9 5 9 3 7 8 9 7 6 3 9 6 3 9

a) One
b) Two
c) Three
d) Four
e) None of the above