Question

Which of the following statements is incorrect? (Hint: There could be more than one correct answer.)

• A. 8 Tens 4 Ones = 84
• B. 2 Tens 3 Ones = 231
  
• C. 5 Tens 5 Ones = 55
  
• D. 9 Tens 1 Ones = 911
  

Answer 1

Answer: (B), (D)

9 Tens 1 Ones = 911


Say: Let’s look at the options to find the incorrect statement.

Steps:
$\bullet$ 8 Tens 4 Ones = 84 is correct because 8 Tens 4 Ones = $80+4=84$.
$\bullet$ 2 Tens 3 Ones = 231 is incorrect because 2 Tens 3 Ones $=20+3=23$.
$\bullet$ 5 Tens 5 Ones = 55 is correct because 5 Tens 5 Ones = $50+5=55$.
$\bullet$ 9 Tens 1 Ones = 911 is incorrect because 9 Tens 1 Ones = $90+1=91$.
$\bullet$ Hence, Option B and D are the answers.