Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?
Option 1: 18 – 325
Option 2: 11 – 120
Option 3: 13 – 168
Option 4: 15 – 224

Question

Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?

Option 1: 18 – 325

Option 2: 11 – 120

Option 3: 13 – 168

Option 4: 15 – 224

Team Careers360 · Accepted Answer

Correct Answer: 18 – 325

Solution : Let's check the options –
First option: 18 – 325; 18² + 1 = 324 + 1 = 325
Second option: 11 – 120; 11² – 1 = 121 – 1 = 120
Third option: 13 – 168; 13² – 1 = 169 – 1 = 168
Fourth option: 15 – 224; 15² – 1 = 225 – 1 = 224

So, only the first option is different from the other three as here, we have to add 1 instead of subtracting 1 from the square of the first number to get the second number. Hence, the first option is correct.

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Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?
Option 1: 18 – 325
Option 2: 11 – 120
Option 3: 13 – 168
Option 4: 15 – 224

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Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?Option 1: 18 – 325Option 2: 11 – 120Option 3: 13 – 168Option 4: 15 – 224

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Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?Option 1: 14 – 39Option 2: 11 – 30Option 3: 7 – 19Option 4: 17 – 48

Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?Option 1: 2 – 8Option 2: 6 – 343Option 3: 3 – 64Option 4: 4 – 125

Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?Option 1: 16 – 256Option 2: 14 – 196Option 3: 17 – 289Option 4: 19 – 371

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