AAO Exam-CT 4: Reasoning (Alphabet Test)
AAO Exam-CT 4: Reasoning (Alphabet Test)
1. Directions: Read the information carefully and answer the given questions:
D F @ A 5 2 # S % 3 E G K & % 1 9 7 O R $ 6 L $ P B 5 U % 9
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@
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A
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F
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None of these
2. Directions: Read the information carefully and answer the given questions:
D F @ A 5 2 # S % 3 E G K & % 1 9 7 O R $ 6 L $ P B 5 U % 9
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&
-
$
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R
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%
Given series:
Left End D F @ A 5 2 # S % 3 E G K & % 1 9 7 O R $ 6 L $ P B 5 U % 9 Right End
After dropping all the numbers:
Left End D F @ A # S % E G K & % O R $ L $ P B U % Right End
Hence, the thirteenth element from the left end is O
3. Directions: Read the information carefully and answer the given questions:
D F @ A 5 2 # S % 3 E G K & % 1 9 7 O R $ 6 L $ P B 5 U % 9
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F A #
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5 # 3
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S 3 K
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& 1 O
Given series:
Left End D F @ A 5 2 # S % 3 E G K & % 1 9 7 O R $ 6 L $ P B 5 U % 9 Right End
In each group, the pattern follows as:
Second element - First element = 1 (There is 1 element between the first and the second element of the group)
Third element - Second element = 2 (There are 2 elements between the third and the second element of the group)
Left End D F @ A 5 2 # S % 3 E G K & % 1 9 7 O R $ 6 L $ P B 5 U % 9 Right End
Only in the 4th option, E K 9, there are 3 elements between K and 9
Hence, E K 9 does not belong to the group
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10
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12
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17
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23
Given: 67843624
digits less than 5 subtracted by one and digits greater than 5 added by one then,
| Given | 6 | 7 | 8 | 4 | 3 | 6 | 2 | 4 |
| Operation | +1 | +1 | +1 | -1 | -1 | +1 | -1 | -1 |
| New number | 7 | 8 | 9 | 3 | 2 | 7 | 1 | 3 |
So, Non repeated numbers are 8, 9, 2, 1.
Sum of 8+ 9+ 2+ 1= 20,
Hence, 20 is the sum of non repeated numbers.
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One
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Two
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None
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More than three
6. If it is possible to make a meaningful word with the 2nd, 3rd, 5th and 6th letters of the word “ALGORITHM”, which of the following will be the second letter of that word? If more than one such word can be formed, give 'X' as the answer and if no such word can be formed, give 'Y' as the answer.
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G
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R
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X
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Y
Given- ALGORITHM
2nd, 3rd, 5th and 6th Letters are- L, G, R, I
Meaningful word is- GIRL.
Hence, Second letter of the word is I.
7. Direction: Answer the questions based on the information given below: 472 209 593 196 765
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None
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Two
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Three
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Four
Given numbers: 472 209 593 196 765
On interchanging second and third digit of each number: 427 290 539 169 756
So, only 169 is a perfect square. Hence, ‘one’ is the correct answer.
8. Direction: Answer the questions based on the information given below: 472 209 593 196 765
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Three
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Four
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Five
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More than Six
Given numbers: 472 209 593 196 765
The square of the third digit of the third number = 32 = 9
The square of the first digit of the first number = 42 = 16
Numbers between 9 and 16 is 10, 11, 12, 13, 14 and 15. Hence, ‘six’ is the correct answer.
9. Direction: Answer the questions based on the information given below: 472 209 593 196 765
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50
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150
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350
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None of these
Given numbers: 472 209 593 196 765
Sum of first and fourth number = (472 + 196) = 668
Twice of second number = 2 × 209 = 418
Difference = 668 – 418 = 250 Hence, ‘250’ is the correct answer.
10. Direction: Answer the questions based on the information given below: 472 209 593 196 765
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472
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209
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765
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None of these
Given numbers: 472 209 593 196 765
196 is the only perfect square and 14 is the square root of 196.
1. 472 → 472 ÷ 14, Remainder = 10
2. 209 → 209 ÷ 14, Remainder = 13
3. 593 → 593 ÷ 14, Remainder = 5
4. 765 → 765 ÷ 14, Remainder = 9 Hence, ‘593’ is the correct answer.
