other
Exam
Numerical Ability
the coefficients of three consecutive terms of (1+x)^(n+5) are in ratio 5:10:14
find n
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other Other Question
let 2^3335567 mod 3=x
And 2^1445678 mod 3=y
find x+y mod 2
abcdef is a 6 digit number
if abcdef*5=fabcde
find a+b+c+d+e+f