Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Option 1: 1
Option 2: 16
Option 3: 7
Option 4: 4
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Correct Answer: 1
Solution : The sum of the square root of the first number and the cube root of the second number is equal to the third number – Row I: $\sqrt[2]{16}$ + $\sqrt[3]{27}$ = 4 + 3 = 7 Row II: $\sqrt[2]{25}$ +$ \sqrt[3]{8}$ = 5 + 2 = 7 Similarly, in Row III: $\sqrt[2]{121}$ + $\sqrt[3]{x}$ = 12 ⇒ 11 + $\sqrt[3]{x}$ = 12 ⇒ $\sqrt[3]{x}$ = 12 – 11 ⇒ $x$ = 1
So, the missing number is 1. Hence, the first option is correct.
Application | Eligibility | Dates | Syllabus
Option 1: 64
Option 2: 49
Option 3: 56
Option 4: 72
Option 1: 10
Option 2: 14
Option 3: 26
Option 4: 22
Option 1: 17
Option 2: 18
Option 3: 19
Option 4: 20
Option 1: 14
Option 2: 15
Option 3: 12
Option 4: 16
Option 1: 369
Option 2: 504
Option 3: 444
Option 4: 568
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