31
Question
Mark the correct alternative.
121,100,144,81, _____.
Mark the correct alternative.
121,100,144,81, _____.
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Solution
The correct option is D 169
Look at the numbers, we find that the: numbers are direct squares of basic numbers in a particular sequence. First and third numbers are increasing and are more than second and fourth number. Fourth number is less than second. Also third number is more than first. Therefore, we establish a relationship.
112,102,122,92,132⟹112,102,122,92,132⟹ 121, 100, 144, 81, 169.
Look at the numbers, we find that the: numbers are direct squares of basic numbers in a particular sequence. First and third numbers are increasing and are more than second and fourth number. Fourth number is less than second. Also third number is more than first. Therefore, we establish a relationship.
112,102,122,92,132⟹112,102,122,92,132⟹ 121, 100, 144, 81, 169.
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