MBA Exam

How many two digit odd numbers are there with 10 factors?

1) 1
2) 2
3) 3
4) 4
5) none of these

Read Solution (Total 1)

1) 1

10 FACTORS => 5 POSITIVE FACTORS AND 5 NEGATIVE FACTORS

So the number is of the form a^4 which has 5 positive factors.
=> Two digit possible odd number is 3^4 = 81
12 years agoHelpfull: Yes(0) No(2)

MBA Other Question

A number is represented in the number system to the base 8 by three hundred consecutive 3s. What is the representation of N in the number system to the base 4?

1) 3333?.upto 450 terms
2) 1231123111223?..upto 450 terms
3) 123123?.upto 300 terms
4) 121212?..upto 450 terms
5) None of these
if 2 equations x 2+px+q=0 & x 2+lx+m=0 have one common root,then how many of following 3 statements can be true?1) Common root is (pm-ql)/(q-m)2)Common root is ( q-m )/(l-p)3) Square of common root is (pm-ql)/(l-p)

1) 0
2) 1
3) 2
4) 3