PSTSE - 2025
Part I & II (CLASS-X)
51. If 18th February, 1997 falls on Tuesday, then what will be the day on 18th February, 1999?
Correct Answer: (3) Thursday
52. Arrange the words given below in a meaningful sequence and choose the correct answer:
1. Word 2. Paragraph 3. Sentence 4. Letters 5. Phrase Correct Answer: (1) 4,1,5,3,2
1. Word 2. Paragraph 3. Sentence 4. Letters 5. Phrase Correct Answer: (1) 4,1,5,3,2
Direction (Question 53-54): Letters of the words given below have been jumbled up and you are required to construct the meaningful words. Choose the option which gives the correct order of the letters.
53. G I C O D N
Correct Answer: (4) 3,4,5,2,6,1 (CODING)
54. J C O P T E R
Correct Answer: (1) 2,6,4,5,1,3,7 (PROJECT)
55. Arrange the given words in the sequence in which they occur in the dictionary:
1. Decision 2. Decide 3. Decline 4. Decimal Correct Answer: (1) 2,4,1,3
1. Decision 2. Decide 3. Decline 4. Decimal Correct Answer: (1) 2,4,1,3
56. The body weight of five students is 54 kg, 78 kg, 43 kg, 82 kg, 68 kg. What is the average weight of all the five students?
Correct Answer: (2) 65 kg
57. In a family the average age of the father and a mother is 35 years. The average age of the father, mother, and their only son is 27. What is the age of the son?
Correct Answer: (4) 11 years
58. Today, the age of a mother is thrice that of her daughter. After 12 years, the age of the mother will be twice that of her daughter. The present age of her daughter is:
Correct Answer: (1) 12 years
59. The difference of the ages of Ramesh and Anil is 12 years. The ratio of their ages is 3:5. The age of Anil is:
Correct Answer: (2) 30 years
Direction (Question 60-62): Read the following statement and answer the questions. B and E are good in Chemistry and Computer Science. A and B are good in Computer Science and Physics. A, D and C are good in Physics and History. C and A are good in Physics and Mathematics. D and E are good in History and Chemistry.
60. Who is good in Physics, History, and Chemistry?
Correct Answer: (4) D
61. Who is good in Physics, History and Mathematics but not in Computer Science?
Correct Answer: (2) C
62. Who is good in Computer Science, History and Chemistry?
Correct Answer: (1) E
Direction (Question 63-67): Find the missing '?' number:
63. Missing number in the puzzle:
Correct Answer: (3) 11
64. Missing number in the square grid:
Correct Answer: (3) 16
65. Missing number in the interlocking circles:
Correct Answer: (1) 9
66. Missing number in the 3x4 grid:
Correct Answer: (3) 94
67. Missing alphanumeric value in the grid ($A_2$, $C_4$, $E_6$...):
Correct Answer: (2) $K_8$
68. How many cubes are there in the given figure?
Correct Answer: (1) 68
69. How many triangles are there in the given figure?
Correct Answer: (3) 26
70. How many triangles and squares are there in the given figure?
Correct Answer: (3) 40 Triangles, 7 Squares
Direction (Question no. 71-75): Choose the correct mirror image of the given figure (X) when the mirror is held at AB.
71. Mirror image of figure X:
Correct Answer: (3) (c)
72. Mirror image of figure X:
Correct Answer: (2) (c)
73. Mirror image of figure X:
Correct Answer: (1) (c)
74. Mirror image of figure X:
Correct Answer: (1) (d)
75. Mirror image of figure X:
Correct Answer: (4) (d)
Direction (Question 76-80): Choose the alternative figure (a), (b), (c), (d) in which figure (X) is embedded.
76. Embedded figure X:
Correct Answer: (4) (a)
77. Embedded figure X:
Correct Answer: (2) (d)
78. Embedded figure X:
Correct Answer: (3) (b)
79. Embedded figure X:
Correct Answer: (3) (c)
80. Embedded figure X:
Correct Answer: (1) (d)
Direction (Question 81-82): Choose the correct water image of figure (X). Assume water is along AB.
81. Water image of figure X:
Correct Answer: (3) (c)
82. Water image of figure X:
Correct Answer: (1) (b)
Direction (Question 83-84): Choose the correct water image of the given word.
83. Q U A R R E L
Correct Answer: (4) (1)
84. A C O U S T I C
Correct Answer: (3) (4)
Direction (Question 85-87): Choose the figure which is different from others.
85. Odd one out figure:
Correct Answer: (1) (C)
86. Odd one out figure:
Correct Answer: (4) (D)
87. Odd one out figure:
Correct Answer: (2) (c)
Direction (Question 88-90): Choose the figure formed from the pieces given in figure (X).
88. Figure formed from pieces in X:
Correct Answer: (4) (b)
89. Figure formed from pieces in X:
Correct Answer: (1) (a)
90. Figure formed from pieces in X:
Correct Answer: (2) (c)
