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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
NTSE Official TestPaper 2018 / MAT
Solutions
1. Di�iculty : Easy
Topics :
Series,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
2. Di�iculty : Easy
Topics :
Series,
So IH is answer
3. Di�iculty : Medium
Topics :
Series,
Answer is MOR
4. Di�iculty : Easy
Topics :
Series,
First series
5.Di�iculty : Medium
Topics :
Series,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
6. Di�iculty : Di�icult
Topics :
Series,
First series
Second series
Third series
Fourth series
So is answer
7. Di�iculty : Easy
Topics :
Series,
So answer is
8. Di�iculty : Di�icult
Topics :
Series,
I & II series
III & IV series Reverse I & II respectively
9.Di�iculty : Easy
Topics :
Series,
Correct Answer 31 Option 1
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
10.Di�iculty : Medium
Topics :
Series,
As 'D' correct
11. Di�iculty : Easy
Topics :
Series,
Answer 'C' is correct
12. Di�iculty : Medium
Topics :
Mental Ability,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
13. Di�iculty : Di�icult
Topics :
Mental Ability,
First series
Second series
di�erence
14. Di�iculty : Di�icult
Topics :
Series,
Let the unknown number be
15. Di�iculty : Easy
Topics :
Mental Ability,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
16.Di�iculty : Easy
Topics :
Series,
17. Di�iculty : Easy
Topics :
SYLLOGISM,
Figure I Figure II Validity
Conclusions I
Conclusions II
18. Di�iculty : Medium
Topics :
SYLLOGISM,
Moon > Earth
Moon > Sun
Neither conclusion I nor II follows.
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
19. Di�iculty : Medium
Topics :
SYLLOGISM,
Figure I Figure II Validity
Conclusions I
Conclusions II
20. Di�iculty : Di�icult
Topics :
Venn Diagrams,
Farnce is in Europe and Canada is not in Europe
21. Di�iculty : Medium
Topics :
Venn Diagrams,
Kitchen and Bathroom are in house and no similarity between kitchen and bathroom. so answer is C
22. Di�iculty : Medium
Topics :
Venn Diagrams,
Tajmahal is in Agra and Agra is in Uttar Pradesh. So answer key B
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
23. Di�iculty : Medium
Topics :
Mathematical Operations,
7 4 8 3 + 39 3
24. Di�iculty : Medium
Topics :
Coding-Decoding,
25. Di�iculty : Medium
Topics :
Coding-Decoding,
S H O U L D E RT J S N M A G Z
B O X I N GR S Y C P H
So H O R Nis J S Z P
26. Di�iculty : Medium
Topics :
Coding-Decoding,
C A L L E D is waritten as D E L L A C
T I G E R is written as R E G I T
N O R T H Reverse
H T R O N Option 'D' is correct.
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
27.Di�iculty : Medium
Topics :
SYLLOGISM,
According to statement
Only argument I is strong
28. Di�iculty : Medium
Topics :
COUNTING IN FIGURES,
ABJI, BCKJ, IJFG, JKEF
ACKI, BCEF, IKEG, ABFG, ACEG
Total rectangle = '9' Option 'C' is correct.
29. Di�iculty : Medium
Topics :
COUNTING IN FIGURES,
Parallelogram are ABFE, BCGF, EFJI, FGKJ, GHLK, ACGE, BDHF, EGKI, FHLJ, ABJI, BCKJ, CDLK, ADHE, EHLI, ACKI, BDLJ, ADLI,CDGH
Total is parallelogram option 'C' is correct.
30. Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
According to option option 'B' correct.
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
31. Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
According to option 'B' correct.
32. Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
QUALITY
Image
33. Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
2 4 7 5 9 6
Image
Option (D) correct.
34.Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
Answer (D)
35. Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
36.Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
Answer (D)
37. Di�iculty : Medium
Topics :
MIRROR AND WATER IMAGES,
Answer (A)
38.Di�iculty : Medium
Topics :
EMBEDDED FIGURES AND DOT SITUATION,
Ans (A,C)
According to figure we find answer option A and C.
39. Di�iculty : Medium
Topics :
EMBEDDED FIGURES AND DOT SITUATION,
According to figure we find answer option D
40. Di�iculty : Medium
Topics :
EMBEDDED FIGURES AND DOT SITUATION,
According to figure we find answer option B
41. Di�iculty : Easy
Topics :
EMBEDDED FIGURES AND DOT SITUATION,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
42. Di�iculty : Di�icult
Topics :
FIGURE MATRIX AND PATTERN COMPLETION,
43. Di�iculty : Medium
Topics :
FIGURE MATRIX AND PATTERN COMPLETION,
44. Di�iculty : Easy
Topics :
PAPER FOLDING AND PAPER CUTTING,
45. Di�iculty : Medium
Topics :
PAPER FOLDING AND PAPER CUTTING,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
46.Di�iculty : Di�icult
Topics :
PAPER FOLDING AND PAPER CUTTING,
47. Di�iculty : Di�icult
Topics :
PAPER FOLDING AND PAPER CUTTING,
48. Di�iculty : Medium
Topics :
Series,
Forward two place clockwise direction
49.Di�iculty : Di�icult
Topics :
Series,
First Forward anti clockwise then Anti clockwise again ACW and ACW
Line :- CW then CW again CW then CW
So answer is (3)
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
50. Di�iculty : Medium
Topics :
Series,
First reverse bottom shape then reverse right shape then reverse top shape then last revese le� shape then we find
51.Di�iculty : Di�icult
Topics :
Series,
Forward 1 CW
then 2 CW
then 1 CW
then 2 CW
and + Forward 2 CW
1 CW
2 CW
1 CW
So Figure is
52. Di�iculty : Medium
Topics :
Series,
According to equestion line forward CW and next step + is convert - now line forward CW -convert x then findanswer (4)
53. Di�iculty : Di�icult
Topics :
Series,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
54.Di�iculty : Easy
Topics :
Series,
55.Di�iculty : Easy
Topics :
Series,
56. Di�iculty : Di�icult
Topics :
BLOOD RELATIONS,
Male member is =17
Female member is =9
Total member = 26 So answer is (4)
57. Di�iculty : Easy
Topics :
BLOOD RELATIONS,
A and D are cousin
58. Di�iculty : Medium
Topics :
BLOOD RELATIONS,
E is Niece of F
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
59.Di�iculty : Medium
Topics :
BLOOD RELATIONS,
E,A and D nephews of F
60.Di�iculty : Easy
Topics :
BLOOD RELATIONS,
B is Brother /sister of F
61. Di�iculty : Medium
Topics :
Direction sense test,
is facing North.
62. Di�iculty : Medium
Topics :
Direction sense test,
North North-west
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
63. Di�iculty : Medium
Topics :
Venn Diagrams,
All fathers are males.
Doctors can be male and female both and doctors can be fathers also.
64. Di�iculty : Medium
Topics :
Venn Diagrams,
Educated, rural and unemployed
Educated,rural and employed.
65. Di�iculty : Medium
Topics :
Venn Diagrams,
Uneducated , rural and unemployed women.
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
66. Di�iculty : Medium
Topics :
Venn Diagrams,
Educated, rural and unemployed.
67. Di�iculty : Medium
Topics :
Mental Ability,
Educated , Unemployed.
68. Di�iculty : Medium
Topics :
ARITHMETICAL REASONING,
Total numbers
Total
69.Di�iculty : Medium
Topics :
ARITHMETICAL REASONING,
70. Di�iculty : Medium
Topics :
ARITHMETICAL REASONING,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
71. Di�iculty : Medium
Topics :
NUMBER RANKING AND TIME SEQUENCE TEST,
rank
72. Di�iculty : Medium
Topics :
CLOCK AND CALENDAR,
Dec, Sat
Dec, Sun
Dec, Tue
Dec, Sun
73. Di�iculty : Medium
Topics :
CLOCK AND CALENDAR,
April and November months in a year have same calender.
74. Di�iculty : Medium
Topics :
CLOCK AND CALENDAR,
Mon
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
75. Di�iculty : Medium
Topics :
Mathematical Operations,
76.Di�iculty : Medium
Topics :
Mathematical Operations,
...........(1)
...........(2)
77.Di�iculty : Medium
Topics :
Logical Reasoning,
BIrth
Education
Marriage
Death
Funeral
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
78. Di�iculty : Medium
Topics :
Logical Reasoning,
Study
Exam
Result
Service
Earning
79. Di�iculty : Medium
Topics :
DICE AND CUBE,
Two sides painted black Cubes which are present on edges.
80. Di�iculty : Medium
Topics :
Mental Ability,
No painted surface Total - (One surface painted + Two surface painted + Three surface painted )
81. Di�iculty : Medium
Topics :
DICE AND CUBE,
When is on top , vertical surface has So opposite surface has
82. Di�iculty : Medium
Topics :
DICE AND CUBE,
When is on top, vertical surface has So opposite surface has
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
83. Di�iculty : Medium
Topics :
ARITHMETICAL REASONING,
84. Di�iculty : Medium
Topics :
COUNTING IN FIGURES,
small squares
large vertical
inclined square
85. Di�iculty : Medium
Topics :
Mathematical Operations,
86.Di�iculty : Medium
Topics :
NUMBER RANKING AND TIME SEQUENCE TEST,
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
87.Di�iculty : Medium
Topics :
Venn Diagrams,
Point no. is TV, Scooter, laptop but not car
88. Di�iculty : Di�icult
Topics :
Venn Diagrams,
Point no. is TV, Scooter, laptop but not car
89. Di�iculty : Medium
Topics :
Mental Ability,
Point no. neither car not scooter
90.Di�iculty : Medium
Topics :
Types of Events,
Point no. is car and laptop only
91. Di�iculty : Medium
Topics :
Analogy,
Circle - Circumference
Square - Perimeter
92. Di�iculty : Medium
Topics :
Analogy,
Walking - runing
smiling - laughing
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
93.Di�iculty : Medium
Topics :
Analogy,
College - Students
Hospital - Patients
94. Di�iculty : Medium
Topics :
Classification,
Sum of number is
95. Di�iculty : Medium
Topics :
Classification,
Each figures is roated by in clockwise direction
96.Di�iculty : Medium
Topics :
Classification,
Option (B) is correct
97. Di�iculty : Medium
Topics :
Classification,
All other are grown under earth.
98.Di�iculty : Medium
Topics :
Classification,
All other are multiple of .
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RAO IIT ACADEMY / NTSE O�icial Test Paper - 2018 / MAT / Solutions
99. Di�iculty : Medium
Topics :
Classification,
(C) is correct
100.Di�iculty : Medium
Topics :
Classification,
All other are outdoor field games.
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