MBA Exam

What are the last 2 digits of the expression

1) 56
2) 48
3) 38
4) 68

Read Solution (Total 1)

where is the expression pls ?
11 years agoHelpfull: Yes(0) No(0)

MBA Other Question

A box contain 20 bulbs.the probability that the box contains exactly 2 defective bulbs is 0.4 and the probability that the box contains exactly 3 defective bulbs is 0.6. bulbs drawn at random one by one without replacement and tested till the defective bulbs are found.what is the probability that the testing procedure ends at 12th testing?

1) 0
2) 1
3) cbd
4) not
find the digit at tens place of 7^281 * 3^264?please explain the soln too

1) 3
2) 4
3) 5
4) 6
5) 7