PSTSE - 2025
Mental Ability Test (CLASS-X)
Direction (Question No. 1-8): There is a number/letter series following a pattern. One place is left blank. Find out the correct answer from options:
1. 96, 3, 48, 6, 24, 12, ____, 24, 6
Correct Answer: (2) 12
2. 1, 3, 6, 11, 18, 29, 42, ____
Correct Answer: (1) 59
3. 5, 8, 14, 23, ____, 50
Correct Answer: (3) 35
4. 7, 18, 40, 73, 117, ____
Correct Answer: (4) 172
5. 6, ____, 15, 27, 51, 99
Correct Answer: (2) 9
6. 4, 11, 30, 67, 128, ____
Correct Answer: (1) 219
7. WFB, TGD, QHG, ____
Correct Answer: (2) NIK
8. J2Z, K4X, I7V, H16R, M22P, ____
Correct Answer: (4) L11T
Direction (Question 9-16): Find the wrong/odd number or term from the following given questions:
9. 2, 3, 12, 37, 86, 166, 288
Correct Answer: (1) 166
10. 840, 210, 80, 35, 35
Correct Answer: (3) 80
11. 6, 10, 20, 26, 48, 52, 104
Correct Answer: (2) 26
12. 75, 79, 72, 80, 69, 83, 66
Correct Answer: (2) 83
13. Odd Term:
Correct Answer: (1) 21-24-32
14. Odd Pair:
Correct Answer: (1) 47-49
15. Odd Term:
Correct Answer: (2) Argentina
16. Odd Term:
Correct Answer: (4) Teeth
Direction (Question 17-18): According to the specific pattern fill the blank spaces of letter series in the following questions.
17. aab_aa_bbb_aaa_bbb
Correct Answer: (2) baab
18. c_ac_aa_aa_bc_bcc
Correct Answer: (4) cbacb
Direction (Question 19-22): Complete the relationship analogy.
19. Water: Pipe:: Blood: (?)
Correct Answer: (4) Artery
20. India: New Delhi :: Pakistan: (?)
Correct Answer: (3) Islamabad
21. 42:20::64: (?)
Correct Answer: (3) 31
22. 25: 37:: 49: (?)
Correct Answer: (4) 65
Direction (Question 23-25): Which of the following diagrams correctly represents the relation between given three words (A, B, C, D, E).
23. Female, Mother, Doctor
Correct Answer: (4) E
24. Sun, Star, Moon
Correct Answer: (3) D
25. Language, German, French
Correct Answer: (2) B
Direction (Question 26-28): Read the following statement and answer the questions. Six persons A, B, C, D, E and F are sitting in a circular path with equal distance facing the centre of the circle. B is between F and C, A is between E and D. F is to the left of D.
26. Who is between A and F?
Correct Answer: (3) D
27. Who is right of E?
Correct Answer: (1) A
28. Who is left of F?
Correct Answer: (3) B
Direction (Question 29-30): The three different position of a dice are given below. Select the suitable answer.
29. Which number is opposite of 2?
Correct Answer: (2) 4
30. Which number is opposite of 6?
Correct Answer: (1) 5
Direction (Question 31-33): Read the following statement and answer the questions. Circle indicates people who live in village. Rectangle indicates people who are educated. Triangle indicates people who are unemployed.
31. ____ represent educated people who are not lived in village also not unemployed.
Correct Answer: (3) G,D
32. Educated unemployed people live in village are represents by ____
Correct Answer: (1) C
33. 'E' represents ____
Correct Answer: (1) unemployed
34. In certain code 'GONE' is written as 5% 2/# and 'MEDAL' is written as 4 # 3$ @, then how will 'GOLD' be written in that code?
Correct Answer: (4) 5%@3
35. '165135' is to 'PEACE' as '1215225' is to ____
Correct Answer: (2) LOVE
36. In a certain code if 'on the day' is coded as 'la si ko' and 'the setting day' is coded as 'si mu la', what is the code for 'setting' in the given code language?
Correct Answer: (3) mu
37. If '@' means 'X', # means '÷' '%' means '+' and '$' means '-' then value of 6% 12# 3@ 8$ 3 is:
Correct Answer: (3) 35
38. If 2 means 4, 3 means 2, 4 means 8, 8 means 3, then the value of 4 ÷ 3 + 2 x 8 is:
Correct Answer: (2) 11
Direction (Question 39-40): Read the statement and answer the questions. Anish drives his car 2 km towards south from his house and turns left and drives another 2 km. Then he again turns left and goes 6 km straight then turns right and drives for another 1 km to reach his bank.
39. How far is his bank from his house?
Correct Answer: (4) 5
40. In which direction is the bank from his house?
Correct Answer: (3) North-East
Direction (Question 41-42): Ajay is son of Ramesh, Radha Ramesh's sister has a son Arun and daughter Priya. Ganesh is maternal uncle of Arun.
41. How is Arun related to Ajay?
Correct Answer: (2) Cousin
42. How is Ganesh related to Ajay?
Correct Answer: (1) Uncle
43. In a row of 20 girls, Diya stands 5th from the left end and Amrita 10th from the right end. If Amrita moves five places towards Diya, what will be her position from the left end?
Correct Answer: (4) 6th
44. Amit is at 19th rank from the top in a class of 35 students. His rank from the bottom is?
Correct Answer: (3) 17th
45. How many 7's are there preceded by 9 also followed by 6?
7 8 9 7 6 5 7 9 7 6 5 4 9 7 5 9 7 5 9 7 2 9 7 6 9 7 8 Correct Answer: (1) 2
7 8 9 7 6 5 7 9 7 6 5 4 9 7 5 9 7 5 9 7 2 9 7 6 9 7 8 Correct Answer: (1) 2
46. In the following letter series, how many M are followed by N, but not preceded by N?
N M W V M N M V W N M N M M N W V M N Correct Answer: (2) 2
N M W V M N M V W N M N M M N W V M N Correct Answer: (2) 2
47. The angle between the minute hand and the hour hand of clock when the time is 8.35?
Correct Answer: (4) 47.5°
48. London time is five and half hours behind Delhi time. What time is it in London if it is 2.35 AM in Delhi.
Correct Answer: (1) 21.05
49. Four bells toll in a tower at interval of 5, 7, 3 and 12 seconds respectively. If all of them toll at 5 AM, the next time they will toll together
Correct Answer: (3) 5.07 AM
50. In a month 31 days, third Thursday falls on 16th What will be the last day of the month?
Correct Answer: (2) 5th Friday
PSTSE CLASS 10 SOLVED 2025 (MCQS 51-90 WITH ANSWER KEY)
PSTSE Class 10 MCQs 2025-26 Questions 91 to 150 with verified answers
PSTSE CLASS X SOCIAL SCIENCE ANSWER KEY PSTSE Class-X – Mathematics Solved MCQs (131–150)
