Section 38
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39.
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Class A Class B
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Which two of the following figures belong to Class A?
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OIR TEST - PRACTICE QUESTIONS WITH ANSWER & EXPLANATIONS
40. Which word does not belong to the same class as others?
(1) Ink (2) Paper (3) Pen (4) Pencil (5) Sharpener
41. Write the SECOND letter of the rearranged word.
<mark>This book is a call to INOCAT, not complacency.</mark>
42. Write the LAST letter of the rearranged sentence. <mark>big business is a It centre and educational</mark>
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43.
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44.
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45. Which two numbers will come next in the following series?
3, 8, 13, _______, _______
46. Island is to Sri Lanka as Peninsula is to __________.
- (1) Japan (2) Iraq (3) Singapore (4) East Timor (5) Australia
47.
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OIR TEST - PRACTICE QUESTIONS WITH ANSWER & EXPLANATIONS
Which two of the following figures belong to Class A?
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1 2 3 4
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48.
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Class A Class B
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Which two of the following figures belong to Class A?
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1 2 3 4
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49. Which group of letters does not belong to the same class as others?
- (1) ACAC (2) DGDG (3) FHFH (4) OQOQ (5) TVTV
50. Which word does not belong to the same class as others?
(1) Up (2) Down (3) Below (4) Above (5) Small
ANSWERS AND EXPLANATIONS
1. Answer: (1)
In Group A, all cubes have one even number and two odd numbers whereas, in group B, all cubes have one odd number and two even numbers. Now from the three cubes, we can see that only the first cube has one even number and two odd numbers. Hence, it can possibly belong to Group A.
2. Answer: (1)
Pythagoras theorem is only applicable for right triangle. Hence it is true.
3. Answer: Yes
Yes, both are same.
4. Answer: Yes
Yes, both are same.
5. Answer: (4)
In each subsequent figure, the main design rotates through 90° clockwise.
6. Answer: 1 and 3
Analyze the shapes and its numbers in each rows of class A.
Hence, figures (1) and (3) belong to Class A.
7. Answer: (2)
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OIR TEST - PRACTICE QUESTIONS WITH ANSWER & EXPLANATIONS
In first, second and third step, the elements interchange positions in the sequences
and
respectively. These three steps are repeated to continue the series. Also, the pin gets laterally inverted in each step. The ‘T’ shaped element gets laterally inversely in first, third, fifth, ........ steps. The ‘J’ shaped element gets vertically inverted in each step.
8. Answer: (1)
In each subsequent figure, the shaded sector moves two steps in clockwise direction while the sector containing plus signs moves three steps in anticlockwise direction.
9. Answer: S
The rearranged sentence is “There is scarcity of houses and thousands of people live in the neighboring cities”.
The last word is “cities”. Its last letter is “s”.
10. Answer: A
The rearranged word of <mark>UTHAGC</mark> is <mark>caught.</mark>
The SECOND letter of the rearranged word ‘ <mark>caught’</mark> is ‘A’
11. Answer: (2)
Lack of taste makes someone insipid similarly lack of hearing makes someone deaf. Thus, option (2) is the correct answer.
12. Answer: (3)
The analogy is that one upper circle and one inside circle disappeared. Same thing follows in the next diagram. So, option (3) is the correct answer.
13. Answer: WUY, BDF
U+7=B, B+7=I, I+7=P, P+7=W, W+7=D
SUW represents U-2=S and U+2=W.
Thus, the correct answers are WUY and BDF.
14. Answer: (1)
D + 2 = F; G + 2 = I; K + 2 = M; P + 2 = R F + 3 = I; I + 3 = L; M + 3 = P; R + 3 = U I + 4 = M; L + 4 = P; P + 4 = T; U + 4 = Y
15. Answer: (1)
The rearranged proper order of the given words is Sick, Doctor, Diagnosis, Treatment, Recovery Here, Diagnosis is the middle term.
16. Answer: (4)
Except Shovel all are used for cutting.
17. Answer: (3)
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OIR TEST - PRACTICE QUESTIONS WITH ANSWER & EXPLANATIONS
The pattern being followed is that the white dot remains constant in its place and moves downwards in succession, when we move from left to right. The black dot moves towards the white dot in each state. Once they overlap, the process is started again. Hence, option (3) is the correct answer.
18. Answer: 2, 1, 3
poor, good, hearted. The meaningful sentence is “He is poor but good hearted .” 19. Answer: (4) Among these given words, ‘Rivers’ will come last in the dictionary. 20. Answer:
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6199
2647
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21. Answer: (3)
All the elements move one step in clockwise direction. Hence, option (3) is correct. 22. Answer: (5) 5014= 5 - 0 - 1 - 4 = 0 9063 = 9 - 0 - 6 - 3 = 0 8143 = 8 - 1 - 4 - 3 =0 9405 = 9 - 4 - 0 - 5 = 0 9233 = 9 – 2 – 3 – 3 = 1
The difference of all digits in the given number is 0 in all options except option 5. Thus, option (5) is the correct answer.
23. Answer:
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331
391
72
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24. Answer: (1)
In this series, the figures increase the amount of shading by one-fourth and, once a square is completely shaded, starts over with an unshaded square. In the second segment, you will notice that the figure goes from completely shaded to completely unshaded. Thus, option (1) is the correct answer.
25. Answer: 1 and 2
The Class A consist of dissimilar figure intersecting. Hence, figures (1) and (2) belong to Class A.