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​Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).​​​
Question

Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).
​​​

A.

0

B.

1

C.

3

D.

2

Correct option is B

Logic: In column 1 - Row (1st ×2nd×3rd) = Row 4th
Column I - 2×3×4 = 24 
Column II- 9×8×7 = 504
 Column III- 5×?×6 = 30  
 ? = 30÷30 
? = 1 
Thus, correct option is (b).

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