Find Last Two Digit Of (1021^3921)+(3081^3921)?

1.	Find Last Two Digit Of (1021^3921)+(3081^3921)?
Answer» When a nos ends with 1 its LAST digit will be 1. Now for the 2nd last digit the short CUT is 1021-tenths place digitunit place digit of the POWER= 2(1) = 2 similarly, for the second no 3081 it is 8(1) = 8 so the last two digits are 21+81=102. Therefore, last 2 digits is: 02. When a nos ends with 1 its last digit will be 1. Now for the 2nd last digit the short cut is 1021-tenths place digitunit place digit of the power= 2(1) = 2 similarly, for the second no 3081 it is 8(1) = 8 so the last two digits are 21+81=102. Therefore, last 2 digits is: 02.

Answer»

When a nos ends with 1 its LAST digit will be 1.

Now for the 2nd last digit the short CUT is

1021-tenths place digit*unit place digit of the POWER= 2(1) = 2

similarly, for the second no 3081 it is 8(1) = 8

so the last two digits are 21+81=102.

Therefore, last 2 digits is: 02.

When a nos ends with 1 its last digit will be 1.

Now for the 2nd last digit the short cut is

1021-tenths place digit*unit place digit of the power= 2(1) = 2

similarly, for the second no 3081 it is 8(1) = 8

so the last two digits are 21+81=102.

Therefore, last 2 digits is: 02.

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