Question :
Directions: In the following question, select the related number from the given alternatives. 7 : 42 :: 9 : ?
Option 1: 64
Option 2: 72
Option 3: 46
Option 4: 80
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Correct Answer: 72
Solution : Given: 7 : 42 :: 9 : ?
The pattern is as follows – Like, 7 : 42→7 × (7 – 1) = 7 × 6 = 42 Similarly, follow the same pattern for 9 : ?→9 → 9 × (9 – 1) = 9 × 8 = 72
So, 9 is related to 72. Hence, the second option is correct.
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Directions: In the following question, select the related number from the given alternatives. 42 : 20 :: 64 : ?
Option 1: 31
Option 2: 32
Option 3: 40
Option 4: 42
Directions: In the following question, select the related number from the given alternatives. 64 : 4 :: ? : 9
Option 1: 18
Option 2: 81
Option 3: 729
Option 4: 144
Directions: In the following question, select the related number from the given alternatives. 5 : 28 :: 8 : ?
Option 1: 40
Option 2: 64
Option 3: 25
Option 4: 67
Directions: In the following question, select the related number from the given alternatives. 6 : 10 :: 9 : ?
Option 1: 10
Option 2: 12
Option 3: 15
Option 4: 18
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Option 1: 30 : 100
Option 2: 23 : 72
Option 3: 19 : 58
Option 4: 11 : 43
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