$4, 5, 9, 18, 34, ?$

  • A
    $42$
  • B
    $59$
  • C
    $38$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

$2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?$

શ્રેણી $S = \frac{1}{1 \times 3 \times 5} + \frac{1}{1 \times 4} + \frac{1}{3 \times 5 \times 7} + \frac{1}{4 \times 7} + \frac{1}{5 \times 7 \times 9} + \frac{1}{7 \times 10} + \dots$ ના $20$ પદો સુધીનો સરવાળો કેટલો થાય?

$2, 15, 4, 12, 6, 7, ?, ?$

$15, 21, 39, 77, 143, (?)$

$117, 389, 525, 593, 627, (?)$

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