Question

in
97. The digit of unit
place
(378x236 x 459x312) will be
(1) 6
(2) 8
(4) 4
(3) 2​

Answer 1

Multiply the unit digits, the unit digit of the result will be the required answer.

8 × 6 × 9 × 2 = 864

Hence, unit digit of the given expression is 4.

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