5
Q:

# 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 C) 5 D) 2.5

Answer:   B) 3

Explanation:

Start constructing the sequence until you see the pattern

1...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

Q:

5 L from A are V?

Answer

5 L from A are V means 5 Letters from Alphabet are Vowels.

Some more of that are:

1. 7 W of the W  :  7 wonders of the world.

2. 5 T on a F       :   5 toes on a foot.

3.
12 S of the Z   : 12 signs of the zodiac.

4. 90 D in a R A

5. 9 P in SS

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152
Q:

A word arranging device rearranges words step-by-step in a particular order according to set of rules. The device stops when the final result is obtained.
Input: but going for crept te light sir
Step 1: crept but going for te light sir
Step 2: crept going light but for te sir
Step 3: crept going light but for sir te
And Step 3 is the last step for this input. Now, find out an appropriate step in the following question following the above rules.

Question:
Input: more fight cats cough sough acts idea
What will be the last step for this input ?

 A) cough fight sough acts cats idea more B) cough fight sough acts cats more idea C) cough more fight sough acts idea cats D) none of these

Answer & Explanation Answer: A) cough fight sough acts cats idea more

Explanation:

Carefully obsrving the given arrangement, we find the following pattern:
We observe that,first all the words with the highest number of letters are arranged in the alphabetical order, followed by the words with the second highest number of letters and so on.However, the position of only one word is altered at each step.
Input: more fight cats cough sough acts idea
Step1: cough more fight cats sough acts idea
Step2: cough fight more cats sough acts idea
Step3: cough fight sough more cats acts idea
Step4: cough fight sough acts more cats idea
Step5: cough fight sough acts cats more idea
Step6: cough fight sough acts cats idea more

Hence, the answer is A

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8 709
Q:

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.

Question:
Input: 16 09 24 28 15 04
What will be the third step for this input ?

 A) 28 24 15 16 04 09 B) 28 24 16 15 09 04 C) 24 28 15 16 09 04 D) 28 24 16 15 04 09

Answer & Explanation Answer: B) 28 24 16 15 09 04

Explanation:

Carefully obsrving the given arrangement, we find the following pattern:
We observe that the given numbers are arranged in descending order (from left to right), altering the position of only one number in each step, followed by the other numbers as it is. The process continues till the whole set of numbers is arranged in the descending order.

Step1: 28 16 09 24 15 04
Step2: 28 24 16 09 15 04
Step3: 28 24 16 15 09 04

Hence, the answer is B

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7 886
Q:

A word arrangement machine, When given an input line of words, rearranges it in every step following a certain rule. Following is an illustration of an input line of words and various steps of rearrangement.

Input: gone are take enough brought station
Step 1: take gone are enough brought station
Step 2: take are gone enough brought station
Step 3: take are station gone enough brought
Step 4: take are station brought gone enough
And Step 4 is the last step for this input. Now, find out an appropriate step in the following question following the above rule.

Question:
Input: car on star quick demand fat
What will be the third step for this input ?

 A) star car demand quick on fat B) star quick car demand on fat C) star car quick demand on fat D) none of these

Answer & Explanation Answer: C) star car quick demand on fat

Explanation:

Obsrving the given arrangement, we find the following pattern:
If we arrange the words in the given input in the alphabetical order and then label them as 1,2,3,4,5,6, then the last step contains the words in the order 6,1,5,2,4,3. However, the position of only one word is alteredat each step.
Input:car on star quick demand fat
Step1: star car on quick demand fat
Step2: star car quick on demand fat
Step3: star car quick demand on fat

Hence, the answer is C

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6 1282
Q:

In a class of 60 students where girls are twice that of boys, Laxmi ranked 27th from the top. If there are 9 boys ahead of Laxmi, how many girls are after her rank ?

 A) 23 B) 21 C) 22 D) 24

Answer & Explanation Answer: C) 22

Explanation:

Given number of girls are twice that of boys.

--> G=2B and G+B = 60

Therefore,  G=40 and B= 20

Given Laxmi ranked 27th from the top and 9 boys are ahead of Laxmi.

Therefore, There are 17 girls ahead of Laxmi.

Therefore, Number of girls who ranked after Laxmi = 40 - (17+1) = 22.

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14 1809
Q:

Which of the following is definitely true?

 A) D is second to the left of H B) A is second to the right of E C) C is to the immediate right of B D) E is to the immediate left of C

Answer & Explanation Answer: C) C is to the immediate right of B

Explanation:
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10 1351
Q:

In which of the following pairs,second person is to  the immediate right of the first person ?

 A) H,E B) B,D C) B,C D) D,A

Answer & Explanation Answer: C) B,C

Explanation:

'C' is to the immediate right of the 'B'

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18 1764
Q:

Which of the following pairs represents the immediate neighbours of Q?

 A) PT B) PB C) PD D) None of these

Answer & Explanation Answer: D) None of these

Explanation:

From the above arrangements, P and R are the immediate neighbours of Q.

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8 1675