Practicing Success
Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number. 14 : 112 :: 24 : 312 :: 18 : ? |
198 180 162 148 |
180 |
Pattern followed is : 1st term : 1st term × ( 1st term ÷ 2 + 1) 14 : 112 14 : 14 × ( 14 ÷ 2 + 1) 14 : 14 ×8 14 : 112 & 24 : 312 24 : 24 × ( 24 ÷ 2 + 1) 24 : 24 ×13 24 : 312 Similarly , 18 : ? 18 : 18 × ( 18 ÷ 2 + 1) 18 : 18 × 10 18 : 180 Hence , 180 is correct answer . |