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.
  • 124
  • 125
  • 121
  • 120

Question 2

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

  • 12

  • 14

  • 16

  • 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

  • 6974

  • 6750

  • 7140

  • 6860

Question 4

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

Question 5

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

Question 6

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

Question 7

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

  • 35

  • 39

  • 310

  • 312

Question 8

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

Find the sum of the series

  • 499500

  • 500500

  • 500000

  • 500050

Question 9

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

Find the sum of the series.

  • 2350

  • 2400

  • 2500

  • 2550

  • None of the above

Question 10

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

Find the sum of the sequence.

  • 5680

  • 5870

  • 5900

  • 6000

There are 15 questions to complete.

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