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IKMC 2027 - Grades 7-8 - Self-study SET 6 - Thematic Batch 3 Question 27

IKMC · IKMC 2027 - Grades 7-8 - Self-study SET 6 - Thematic Batch 3

Question 27

Integers a, b, c and d satisfy: $a^3b^2c$ is odd and bd is even. Which listed expression must be an even integer?

Question illustration
  1. $d^2+a$
  2. $\frac d2+b$
  3. $abc+bd$
  4. $bc+a$
  5. $\frac d4+c$