94.0k views
3 votes
Of the following, which reads the same forwards, backwards, and upside down (when viewed on a calculator screen)?

(A) 6889
(B)1991
(C)1961
(D) 1881

1 Answer

0 votes

Answer: D 1881

Step-by-step explanation: 6889 and 1961 don't read the same forwards and backward. 1991 upside down is 1661. So, only 1881 works

User Smichr
by
7.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.