Question

If a + b + c it does not imply that

• A. a $\oslash$ b $\Delta$ c
• B. $c\oslash b\Delta a$
• C. $a\Delta b\Delta c$
• D. $a\Delta b\oslash c$

Answer 1

Answer: (B)

$c\oslash b\Delta a$

Given, a <= b <= c
option (A), a = b < c, which is true
option (B), c = b < a, which is false
option (C), a < b < c, which is true
option (D), a < b = c, which is true
Hence, the correct answer is (B).