Aptitude - Sequences And Progressions And Series Test

Test Instructions :

1. The Test is 1hr duration.
2. The Test Paper consists of 30 questions. The maximum marks are 30.
3. All the questions are multiple choice question type with three options for each question.
4. Out of the three options given for each question, only one option is the correct answer.
5. Each question is allotted 1 mark for each correct response.
6. 0.25 will be deducted for incorrect response of each question.
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Find the next term in the series 123, 129, 141, 147, ______

  

  

  

  

3 ? 14 55 274 1643

  

  

  

  

  

(51 + 52 + 53 + ……… + 100) is equal to:

  

  

  

  

If the sum of the first 11 terms of an arithmetic progression equals that of the first 19 terms, then what is the sum of the first 30 terms?

  

  

  

  

If (x + z) (x – 2y + z) = (x – z)2, where x, y and z are all real and distinct, then

  

  

  

  

Complete the series 25, 125, 36, 216, 49, ___

  

  

  

  

Let x1, x2, ..., be positive integers in A.P. such that x1 + x2 + x3 = 12 and x4 + x6 = 14. Then x5 is

  

  

  

  

960 839 758 709 ? 675

  

  

  

  

  

His report, including thorough notes on the background investigation, were well received

  

  

  

  

What is the sum of ‘n’ terms in the series: logn? log?(m2 / n??) + log?(m3 / n2) + ?log(?m4 / n3)

  

  

  

  

5, 6, 3, 4, 1, ____

  

  

  

  

Complete the series 25, 125, 36, 216, 49, ___

  

  

  

  

21 goats eat as much as 15 cows. How many goats each as much as 35 cows?

  

  

  

  

Complete the series 1, 3, 4, 13, 53, ____

  

  

  

  

In which category was the percentage of spam emails increasing but at a decreasing rate?

  

  

  

  

One of the editors must work completely alone for the whole day in order to prevent confusion and disorder. If no other editor can afford to lose his available time, then the only possible editor privileged with working alone is

  

  

  

  

1 27 127 343 729

  

  

  

  

37 ? 103 169 257 367

  

  

  

  

The internet represents that awkward _______ in all communication systems; while it _______ to bring us together, it keeps us apart

  

  

  

  

19 26 40 68 124 (?) Find the nex number in the series.

  

  

  

  

  

Fi nd the next term in the series 123, 129, 141, 147, ______

  

  

  

  

23 10 40 172 885 5346

  

  

  

  

  

If log32, log3(2x – 5), log3(2x – 7/2) are in arithmetic progression, then the value of x is equal to

  

  

  

  

61 72 ? 73 59 74 58

  

  

  

  

  

What, according to the treasury secretary, was the only way out of the exchange problem?

  

  

  

  

What is the missing number in this series: 8 2 14 6 11 ? 14 6 18 12

  

  

  

  

(A) All batsmen are bowlers.       (B) No bowler is a keeper. (C) Some bowlers are batsmen.   (D) Some keepers are bowlers. (E) All keepers are batsmen.        (F) Some batsmen are not keepers.

  

  

  

  

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