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- The first term in a sequence is 1 and the second term is 5.
Question 1:
The first term in a sequence is 1 and the second term is 5. From the third term on each term is the average (arithmetic mean) of all preceding terms. What is the 25th term in the sequence? A. 2.5
B. 3
Feedback Start constructing the sequence until you see the pattern1...5...(average of 1 and 5 = 3)...(average of 1, 5, and 3 = 3)...(average of 1,5,3 and 3 = 3)
now you can see that all subsequent terms will be 3
now you can see that all subsequent terms will be 3
C. 5
D. 2.5
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Practice Sequential Output Training Online Test 2 | Englishfreetest.com
- 20 minutes
- 10 questions
Some questions from the same exam
- Input: 15 give not hot 45 33 for
Step I: for give not hot 45 33 15
Step II: for not give hot 33 45 15
Step III: 15 not give hot 33 45 for
Step IV: 15 give not hot 45 33 hot
Step V: for give not hot 45 33 15
If ’19 36 43 50 31 22 25’ is the input, then find out the step IV? - The first term in a sequence is 1 and the second term is 5. From the third term on each term is the average (arithmetic mean) of all preceding terms. What is the 25th term in the sequence?
- An electronic device rearranges numbers step-by-step in a particular order according to set of rules. The device stops when the final result is obtained.
Input: 84 15 35 04 18 96 62 08
Step 1: 96 84 15 35 04 18 62 08
Step 2: 96 84 62 15 35 04 18 08
Step 3: 96 84 62 35 15 04 18 08
Step 4: 96 84 62 35 18 15 04 08
Step 5: 96 84 62 35 18 15 08 04
And Step 5 is the last step for this input. Now, find out an appropriate step in the following question following the above rule.
Input: 16 09 24 28 15 04
What will be the third step for this input? - Input:done with 41 17 one 13 front 24
Step I: with done 41 17 one 13 front 24
Step II: with 13 done 41 17 one front 24
Step III: with 13 one done 41 17 front 24
Step IV: with 13 one 41 done 17 front 24
Step V: with 13 one 41 front done 17 24
Step VI: with 13 one 41 front 24 done 17 And
step VI is the last step of the above input.
As per the rules followed in the above step, find out the appropriate step for the above input. Input: daughter female 45 16 painter 23 elder grand 22 42
The following output will be in which step? Painter 22 grand 23 female daughter 45 16 elder 42 - A number sorting machine when given an input of numbers, rearranges them in a particular manner step-by-step as indicated below till all the numbers are arranged. Given
below is an illustration of this arrangement.
Input : 39 121 48 18 76 112 14 45 63 96
Step I : 14 39 121 48 18 76 112 45 63 96
Step II : 14 39 48 18 76 112 45 63 96 121
Step III : 14 18 39 48 76 112 45 63 96 121
Step IV : 14 18 39 48 76 45 63 96 112 121
Step V : 14 18 39 45 48 76 63 96 112 121
Step VI : 14 18 39 45 48 63 76 96 112 121
And Step VI is the last step for this input.
How many steps will be required for getting the final output for the following input?
Input : 101 85 66 49 73 39 142 25 115 74 - Study the following information carefully and answer the given questions:
A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an
illustration of input and rearrangement:
Input: now 41 28 for join 37 go 61
Step I: 61 now 41 28 for join 37 go
Step II: 61 for now 41 28 join 37 go
Step III: 61 for 41 now 28 join 37 go
Step IV: 61 for 41 go now 28 join 37
Step V: 61 for 41 go 37 now 28 join
Step VI: 61 for 41 go 37 join now 28
Step VII: 61 for 41 go 37 join 28 now
Step VIII: is the last step for this input.
As per the rules followed in the above steps, find out in each of the following questions the appropriate step for the given input.
Input: chair wood 21 42 59 height bench 78. How many steps will be required to complete the rearrangement? - An electronic device when fed with the numbers, rearranges them in a particular order following certain rules. The following is a step-by-step process of rearrangement
for the given input of numbers.
Input :- 85 16 36 04 19 97 63 09
Step I :- 97 85 16 36 04 19 63 09
Step II :- 97 85 63 16 36 04 19 09
Step III :- 97 85 63 36 16 04 19 09
Step IV :- 97 85 63 36 19 16 04 09
Step V :- 97 85 63 36 19 16 09 04 (for the given input step V is the last step). Which of the following will be Step III for the given input ?
Input :- 09 25 16 30 32 19 17 06 - Input: every and peer to an for Which of the following steps would be 'an and every for peer to'?
- Which of the following will be the last step for the given input?
Input : 16 09 25 27 06 05 - Input: unique ask van pin fan egg charger oil ink mobile
Step I: unique ask van pin fan egg oil ink mobile charger
Step II: fan unique ask van pin egg ink mobile charger oil
Step III: ink fan unique ask van pin egg charger oil mobile
Step IV: pin ink fan unique ask van charger oil mobile egg
Step V: ask pin ink fan unique charger oil mobile egg van
And Step V is the last step of the rearrangement.
Which word would be at fifth position from the right end in step II?
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