Four numbers have been given, out of whi

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Target Exam

CUET

Subject

General Test

Chapter

General Ability

Topic

Odd One Out/Classification

Question:

Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different.

Options:

4095

255

1049

127

Correct Answer:

1049

Explanation:

4095 ⇒ 2¹² - 1 = 4096 - 1 = 4095

255 ⇒ 2⁸ - 1 = 256 - 1 = 255

1049 ⇒ No value comes near 1049

127 ⇒ 2⁷ - 1 = 128 - 1 = 127