Select the option that is related to the second number in the same way as the third number is related to the fourth number and fifth number is related to sixth number.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
? : 820 :: 7957 : 8007 :: 5442 : 5492
Show answer & explanation
Correct answer: C
Explanation
? : 820 :: 7957 : 8007 :: 5442 : 5492
Just as:
7957 → 8007
Difference = +50
And:
5442 → 5492
Difference = +50
Similarly:
? : 820
? + 50 = 820
? = 820 − 50 = 770
Final Answer: 770