interview Interview Numerical Ability Number System

what is the remainder of 1234567890123456789)^24 is divided by 6561

Read Solution (Total 1)

sum of all the digits(1234567890123456789)=90 which is divisible by 9
6561=81^2,which is also divisible by 9
so remainder is 0
ans-0
9 years agoHelpfull: Yes(5) No(0)

interview Other Question

find remainder when 7777.777...(upto 101 digits) is divided by 440 ABCD is a rectangle. The length of BE is 4 and the length of EC is 6. The area of the triangle BEA plus the
area of the triangle DCE minus the area of the triangle AFO is
Pick one of the choices
0
0.4 of the area of the triangle AEB
0.5 of the area of the triangle AED
0.5 of the area of ABCD
cannot be determined?