Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
52 : 221 :: 20 : ? :: 64 : 272
Answer & explanation
Correct answer: option 1
Logic here is :
2nd number = 1st number × 4 + (1st number ÷ 4 )
We have , 52 : 221
2nd number = 52 × 4 + (52 ÷ 4 ) = 208 + 13 = 221
& 64 : 272
2nd number = 64 × 4 + (64 ÷ 4 ) = 256 + 16 = 272
Similarly ,
20 : ?
2nd number = 20 × 4 + (20 ÷ 4 ) = 80 + 5 = 85
85 , is correct answer .