30 Tough Competitive Exam MCQs with Answers | Hard Level Practice Set
🧠 Reasoning
1. Find the missing number:
7, 14, 30, 62, 126, ?
A) 250
B) 252
C) 254
D) 256
2. Find the next term:
2, 6, 12, 20, 30, 42, ?
A) 54
B) 56
C) 58
D) 60
3. If DELHI is coded as 73541 and CALCUTTA as 82589662, how is DECCAN coded?
A) 738825
B) 738825
C) 735825
D) 735862
4. A is the brother of B. C is the mother of A. D is the father of C. How is D related to B?
A) Father
B) Uncle
C) Maternal Grandfather
D) Grandfather
5. A man walks 12 km north, then 5 km east, then 12 km south and finally 9 km west. How far is he from the starting point?
A) 4 km
B) 5 km
C) 6 km
D) 8 km
6. Find the odd one out:
A) 64
B) 125
C) 216
D) 343
7. If all the letters of the word “COMPUTER” are arranged alphabetically, which letter will be fourth from the left?
A) E
B) M
C) O
D) P
8. In a certain code, PAPER is written as QBQFS. How is BOOK written?
A) CPNL
B) CPPL
C) CPPK
D) DQPL
➗ Quantitative Aptitude
A) 0%
B) 2% decrease
C) 4% decrease
D) 4% increase
10. A sum of ₹12,000 amounts to ₹14,520 in 2 years at compound interest. What is the annual rate?
A) 8%
B) 9%
C) 10%
D) 12%
11. A train 240 m long crosses a man running at 6 km/h in the opposite direction in 12 seconds. What is the speed of the train?
A) 60 km/h
B) 66 km/h
C) 72 km/h
D) 78 km/h
12. A and B can complete a work in 15 and 20 days respectively. They work together for 5 days. What fraction of the work remains?
A) 5/12
B) 7/12
C) 1/3
D) 1/2
13. The average of 8 numbers is 45. If one number 52 is replaced by 68, what is the new average?
A) 46
B) 47
C) 48
D) 49
14. A shopkeeper gains 20% after allowing a discount of 20%. The marked price is what percentage above the cost price?
A) 40%
B) 45%
C) 50%
D) 55%
15. If x + 1/x = 5, then x² + 1/x² = ?
A) 21
B) 23
C) 25
D) 27
16. The ratio of ages of A and B is 4:5. After 6 years, the ratio becomes 5:6. What is A's present age?
A) 20 years
B) 22 years
C) 24 years
D) 26 years
🌍 General Awareness
A) 42nd Amendment
B) 44th Amendment
C) 61st Amendment
D) 73rd Amendment
18. The term “Zero Hour” is associated with:
A) Judiciary
B) Parliament
C) Election Commission
D) Finance Commission
19. Who founded the Maurya Empire?
A) Ashoka
B) Bindusara
C) Chandragupta Maurya
D) Bimbisara
20. Which vitamin is primarily responsible for blood clotting?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin K
21. Which river is known as the “Sorrow of Bihar”?
A) Ganga
B) Kosi
C) Son
D) Gandak
22. The headquarters of the International Monetary Fund is located in:
A) New York
B) Geneva
C) Washington, D.C.
D) Paris
23. Which Article of the Indian Constitution abolishes untouchability?
A) Article 14
B) Article 15
C) Article 17
D) Article 18
24. The “Green Revolution” in India is mainly associated with increased production of:
A) Cotton and Jute
B) Wheat and Rice
C) Tea and Coffee
D) Sugarcane and Cotton
📚 English
A) Silent
B) Fluent
C) Confused
D) Brief
26. Choose the antonym of “Meticulous”:
A) Careful
B) Precise
C) Careless
D) Accurate
27. Identify the error:
“Each of the students have submitted their assignment.”
A) Each of
B) the students
C) have submitted
D) their assignment
28. Choose the correct one-word substitution:
“A person who hates mankind”
A) Philanthropist
B) Misanthrope
C) Optimist
D) Pacifist
29. Choose the correctly spelt word:
A) Accomodation
B) Acommodation
C) Accommodation
D) Accommadation
30. Choose the correct passive voice:
“They will have completed the project by Monday.”
A) The project will have completed by Monday.
B) The project will be completed by Monday.
C) The project will have been completed by Monday.
D) The project has been completed by Monday.
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