1. Teacher asked the students to find the cube root of a natural
number but she did not mention the base. Students assumed the base
found the cube root. Each student got an integer. Find the sum of
digits of that number.
A. 0
B. 1
C. 6
D. 7
E. 8

2. What is the difference of last two digits of N where N=7^2010

a.1
b.3
c.5
d.7
e.9



3.Find the first non Zero digit in 67!(Factorial)

a.3
b.4
c.5
d.6
e.7

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