Fill in the blank space for the given series with the correct alternative.
$21, 25, 33, 49, 81, (...)$

  • A
    $145$
  • B
    $129$
  • C
    $113$
  • D
    $97$

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Similar Questions

Choose the correct alternative to fill in the blanks in the series: $ba....b...aabb....a........a...bb$

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Study the following arrangement carefully and answer the question given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
Which of the following is the fourth to the right of the tenth from the right end of the above arrangement?

Choose the correct alternative for the missing term.
$DEF, HIJ, MNO, ?$

Choose the correct alternative to fill in the blanks in the series: $...c...bd.....cbcda.....a...db...a$

Fill in the blank space for the given series with the correct alternative.
$462, 420, 380, (...), 306$

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