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. 68 : 4 :: 130 : 5 :: 350 : ?

6 8 9 7

7

68 : 4 :: 130 : 5 :: 350 : ? IInd number3 + IInd number = ist number The logic followed here is : As 43 + 4 64 + 4 = 68 and 53 + 5 125 + 5 = 130 Same as 73 + 7 343 + 7 = 350