self Maths Puzzle

ow many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 8 ?

A. 1 B. 2
C. 3 D. None of these
View Answer Workspace Report Discuss in Forum

Read Solution (Total 4)

self Other Question


3 - 1 2 simplifies to:
3
A.
3
4
B.
4
3
C.
4
3
D. None of these
he square root of 64009 is:

A. 253 B. 347
C. 363 D. 803