Question : Directions: 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.
4 : 25 :: 6 : 49 :: 8 : ?
Option 1: 80
Option 2: 82
Option 3: 85
Option 4: 81
Answer (1)
9th Jan, 2024
Correct Answer: 81
Solution :
Given:
4 : 25 :: 6 : 49 :: 8 : ?
Like, 4 : 25→(4 + 1)
2
= (5)
2
= 25
And, 6 : 49→(6 + 1)
2
= (7)
2
= 49
Similarly, follow the same pattern for 8 : ?→(8 + 1)
2
= (9)
2
= 81
So, the required number is 81. Hence, the fourth option is correct.
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