Problems on Numbers - Quantitative Aptitude (MCQ) questions for Q. 20648
Q. If 148 is multiplied first by 163 and then by 236, Which of the following numbers would come at the unit's place?- Published on 07 Jul 17a. 8
b. 6
c. 4
d. 3
e. None of these
ANSWER: 4
148 * 163 * 236 = 8 * 3 * 6 = 4 at the unit's place.
When the numbers are multiplied, the unit digit of the final product is obtained as the product of the unit digits of individual numbers.