Select the option in which the numbers are related in the same way as are the numbers of the following set.
{46, 53, 64}
Answer & explanation
Correct answer: option 2
{46, 53, 64}
The logic followed here is :
53 - 46 = 7 (prime)
64 - 53 = 11 (prime)
Similarly
{68, 73, 85} → 73 - 68 = 5 (prime) , 85 - 73 = 12(Composite)
{34, 41, 43} → 73 - 68 = 5 (prime) , 43 - 41 = 2 (prime)
{23, 30, 34} → 30 - 23 = 7 (prime) , 34 - 30 = 4 (composite)
{56, 64, 66} → 64 - 56 = 8 (composite) , 66 - 64 = 2(prime)