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    • TCS NQT 2026 || APTITUDE || Series ,Coding decoding and Analogy || HW

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    Question 1

    Find the missing term of the sequence 0, 7, 26, 63, __, 215, 342.
    • A
      124
    • B
      125
    • C
      121
    • D
      120

    Question 2

    4th term of a G.P is 8 and 10th term is 27. Then its 6th term is ?

    • A

      12

    • B

      14

    • C

      16

    • D

      18

    Question 3

    What is the sum of all the common terms between the given series S1 and S2?

    S1 = 2, 9, 16,......., 632

    S2 = 7, 11, 15, ........, 743

    • A

      6974

    • B

      6750

    • C

      7140

    • D

      6860

    Question 4

    Find the next term of the sequence 3, 5, 9, 17, 33, ... .
    • A
      64
    • B
      65
    • C
      50
    • D
      57

    Question 5

    Given a geometric progression of 8 terms whose sum is 6560. If the common ratio is 3. Find the first term.
    • A
      6
    • B
      2
    • C
      36
    • D
      12

    Question 6

    Given a sequence: 1, –1, 2, –2, 1, –1, 2, – 2, 1, .. . Find the 505th term of the series.
    • A
      1
    • B
      -1
    • C
      2
    • D
      -2

    Question 7

    The third term of a G.P. is 9. The product of its first five terms is

    • A

      35

    • B

      39

    • C

      310

    • D

      312

    Question 8

    Given a series as: 1 + 2 + 3 + 4 + .... + 999 + 1000.

    Find the sum of the series

    • A

      499500

    • B

      500500

    • C

      500000

    • D

      500050

    Question 9

    Given a series as: 1 + 3 + 5 + .. + 97 + 99.

    Find the sum of the series.

    • A

      2350

    • B

      2400

    • C

      2500

    • D

      2550

    • E

      None of the above

    Question 10

    Given a sequence as: 45 + 46 + ... + 114 + 115

    Find the sum of the sequence.

    • A

      5680

    • B

      5870

    • C

      5900

    • D

      6000

    There are 15 questions to complete.

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