2 votes 2 votes Let $\text{N} = 1421 \times 1423 \times 1425.$ What is the remainder when $\text{N}$ is divided by $12?$ $0$ $9$ $3$ $6$ Quantitative Aptitude cat2000 quantitative-aptitude number-systems + – go_editor asked Mar 28, 2016 • edited Apr 13, 2022 by Lakshman Bhaiya go_editor 13.9k points 695 views answer comment Share See all 0 reply Please log in or register to add a comment.
4 votes 4 votes Remainder of $\frac{1421}{12} =5$ Remainder of $\frac{1423}{12}=7$ Remainder of $\frac{1425}{12}=9$ Remainder of $\frac{1421*1423*1425}{12}$ = Remainder of $\frac{5*7*9}{12}$= 3. Hence, (3).3 is the Answer. Leen Sharma answered May 5, 2016 Leen Sharma 11.6k points comment Share See all 0 reply Please log in or register to add a comment.