Multiple choice general knowledge math & puzzles

B2CD, _____, BCD4, B5CD, BC6D

  1. B2C2D

  2. BC3D

  3. B2C3D

  4. BCD7
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

To solve this question, the user needs to determine the pattern used to generate the given sequence.

The given sequence is B2CD, ____, BCD4, B5CD, BC6D.

We can observe that the pattern is to insert a number between the letters C and D, which starts from 2 and increments by 1 for each subsequent term.

Using this pattern, we can determine the missing term as BC3D.

Now, let's go through each option and explain why it is right or wrong:

A. B2C2D: This option is incorrect because it inserts a number between B and C, whereas the pattern inserts a number between C and D.

B. BC3D: This option is correct as it follows the pattern discussed above by inserting 3 between C and D.

C. B2C3D: This option is incorrect as it inserts a number between B and C, whereas the pattern inserts a number between C and D.

D. BCD7: This option is incorrect because it inserts a number after D, whereas the pattern inserts a number between C and D.

Thus, the correct answer is:

The Answer is: B. BC3D

AI explanation

The pattern inserts an increasing number (2, 3, 4, 5, 6) into the sequence B-C-D, cycling the position after B, then C, then D, then B again, then C again. Following B2CD (number after B) and before BCD4 (number after D), the missing term must place '3' after C, giving BC3D, which keeps both the letter cycle and the increasing digit sequence intact.

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