Select the set in which the numbers are related in the same way as are the numbers of the following set.
7, 18, 126

The product of the first and the second number will be the third number.

third number = $$7\times18$$ = 126

Option (a)12, 80, 320

third number = $$12\times80$$ = 960

The given logic is not applicable here. So this will not be the correct answer.

Option (b) 8, 21, 148

third number = $$21\times8$$ =168

The given logic is not applicable here. So this will not be the correct answer.

Option (c) 10, 20, 200

third number = $$10\times20$$ = 200

The given logic is applicable here. So this will be the correct answer.

Option (d) 11, 30, 340

third number = $$11\times30$$ = 330

The given logic is not applicable here. So this will not be the correct answer.