Tricky Questions of Simplifications for IBPS Clerk 2017

Q1. (999^3 - 888^3)/(999^2 + 888^2 + 999*888) = ?
a.111
b.222
c.333
d.444
e.555
Q2. (222^3 - 111^3)/(222^2 + 111^2 + 222*111) = ?
a.111
b.222
c.333
d.444
e.555
Q3. (555^3 - 444^3)/(555^2 + 444^2 + 555*444) = ?
a.111
b.222
c.333
d.444
e.555
Q4. (777^3 - 666^3)/(777^2 + 666^2 + 777*666) = ?
a.111
b.222
c.333
d.444
e.555

Q5. (111^3 - 000^3)/(111^2 + 000^2 + 111*000) = ?
a.111
b.222
c.333
d.444
e.555

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