Practicing Success
Select the option that is related to the third number in the same way as the second number is related to the first number. 18 : 163 : : 24 : ? |
216 289 298 222 |
289 |
18 : 163 : : 24 : ? The logic followed here is : Ist number × ( Ist number ÷ 2) + 1 = IInd number As 18 × ( 18 ÷ 2) + 1 18 × 9 + 1 162 + 1 = 163 Similarly 24 × ( 24 ÷ 2) + 1 24 × 12 + 1 288 + 1 = 289 |