Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
$\frac{1}{121}, \frac{1}{11}, 1, ?, 121$
Option 1: 11
Option 2: 12
Option 3: 21
Option 4: 1

Question

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
$96, 12, \frac{3}{2}, ?, \frac{3}{128}$
Option 1: $\frac{3}{12}$
Option 2: $\frac{1}{128}$
Option 3: $\frac{3}{64}$
Option 4: $\frac{3}{16}$

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Answer 1

Correct Answer: 11

Solution : Given:
$\frac{1}{121}, \frac{1}{11}, 1, ?, 121$

Multiply the previous term by 11 to obtain the next term.
$\frac{1}{121} \times 11 = \frac{1}{11}; \frac{1}{11} \times 11 = 1; 1 \times 11 = 11; 11 \times 11 = 121$

So, 11 is the missing term in the series. Hence, the first option is correct.

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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 1121,111,1,?,121Option 1: 11Option 2: 12Option 3: 21Option 4: 1

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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
$\frac{1}{121}, \frac{1}{11}, 1, ?, 121$
Option 1: 11
Option 2: 12
Option 3: 21
Option 4: 1