In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
Show answer & explanation
Correct answer: C
Explanation
(First number × Second number × Third number) × 2 = Fourth number
Second row:
1 × 7 × 3 × 2 = 42
Third row:
3 × 8 × 2 × 2 = 96
First row:
6 × 5 × ? × 2 = 180
6 × 5 = 30
30 × 2 = 60
60 × ? = 180
? = 3