Select the option that is related to the fourth number in the same way a the first number is related to the second number and the fifth number is related to the sixth number.
123 : 492 :: ? : 312 :: 32 : 128
Answer & explanation
Correct answer: option 2
Pattern followed is :
2nd number = 1st number × 4
We have ,
123 : 492
2nd number = 123 × 4
= 492
& 32 : 128
2nd number = 32 × 4
= 128
Similarly ,
? : 312
2nd number = X × 4
312 = X × 4
X = 78
78 , is correct answer .