If 1433 × 1433 × 1422 × 1425 is divided by 10, then what is the remainder?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e 0.
Given, 1433 × 1433 × 1422 × 1425
Looking at the unit digits of the terms, the last two terms contain digits 2 and 5 respectively.
So, when we multiply all the terms, the last digit will be zero, as 2 × 5 = 10
The product will be completely divisible by 10
Thus, the remainder will be 0