### Aptitude - Sequences And Progressions And Series Test

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33 39 57 87 129 (?)

Which of the following statements is NOT true?

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

Twenty six men - 1,2,3,....25 and 26 participate in 10km running race on a circular track of length 100m. All of them start at the same time, from the same point and run in the same direction. Their speeds, taken in the order, are in increasing AP. The time taken by 26 to meet 1, for the first time after they start is 20 sec and the time taken by 13 to complete the race is 52 minutes and 5 seconds. Find the time taken (in seconds), for all the twenty six men to meet for the first time at the starting point.

The eldest is

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

(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.

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

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

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

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

Consider a sequence where the nth term, tn=n/(n+2), n = 1, 2, .... The value of t3 x t4 x t5 x ....... x t53 equals

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

3 ? 14 55 274 1643

No bird is an animal. All birds are insects (I)No insect is animal (II)No animal is insect

Which of the following element  is lightest and has the atomic number 1?

A. Some babies are boys; Some boys are fathers; Some babies are fathers B. Some films are books; Some books are good; Some films are good C. Some fruits are sweet; Some mangoes are sweet; Some fruits are mangoes D.Some mothers have babies; Some babies are boys; Some mothers have boys

5, 6, 3, 4, 1, ____

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

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

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

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

61 72 ? 73 59 74 58

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

1 27 127 343 729

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?

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

Find the next term in the series 123, 129, 141, 147, ______

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

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

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