...
Home⚖️ Law Portal🏛️ UPSC PortalMock TestsLatest JobsAdmit CardsResults
LoginRegister
Solved Question
Attempt Online
This question was previously asked in:
Bihar Police Constable Mock Test 9 • Bihar Police Constable Mock Test 9
Practice Full Paper
← View all Bihar Police Constable 2027 Mock Tests & Papers

Which blood group is known as the universal donor?

1.
A
2.
B
3.
O
4.
AB

Answer (Detailed Solution Below)

✓
Option 3 : O (Option C)
📌 Key Points & Important Facts:

The correct answer is Option 3: O.

This question is part of the official syllabus for Bihar Police Constable Mock Test 9 under Bihar Police Constable 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.

Exam PaperBihar Police Constable Mock Test 9
SectionBihar Police Constable Mock Test 9
Total Marks100 Marks
Negative MarkingNONE Marks
Duration120 Mins
« Previous QuesNext Ques »

More Bihar Police Constable Mock Test 9 Questions

Q1.शुंग वंश का संस्थापक कौन था?
›
Q2.किसके शासनकाल में चीनी यात्री फाह्यान भारत आया था?
›
Q3.तराइन का प्रथम युद्ध (1191) पृथ्वीराज चौहान और किसके बीच लड़ा गया था?
›
Q4.किसे 'तूती-ए-हिंद' (भारत का तोता) कहा जाता है?
›
Q5.आगरा शहर की स्थापना किसने की थी?
›
Q6.चंदेरी का युद्ध किस वर्ष लड़ा गया था?
›
Q7.बंगाल का प्रथम गवर्नर-जनरल कौन था?
›
Q8.'रामकृष्ण मिशन' की स्थापना किसने की थी?
›
Q9.'काकोरी षड्यंत्र' (Kakori Conspiracy) किस वर्ष हुआ था?
›
Q10.पुस्तक 'पॉवर्टी एंड अन-ब्रिटिश रूल इन इंडिया' किसने लिखी है?
›

More Bihar Police Constable 2027 Questions

Q1.What is the correct comparative form of the adjective 'Bad'?
›
Q2.Fill in the blank with the appropriate conditional conjunction: '___ he works hard, he will not pass the exam.'
›
Q3.Fill in the blank with the correct preposition: 'She is averse ___ taking risks.'
›
Q4.Change the given sentence into passive voice: 'Who wrote this book?'
›
Q5.Identify the correctly spelt word from the given options:
›
Q6.Identify the part of the sentence that contains a grammatical error: 'Hardly had he left the room (A) / then it started (B) / raining heavily (C).'
›
Q7.What is the meaning of the idiom 'To bite the bullet'?
›
Q8.Select the correct one-word substitution for: 'A person who hates mankind'.
›
Q9.Identify the correct antonym of the word 'EPHEMERAL':
›
Q10.Choose the exact synonym of the word 'OBFUSCATE':
›

Important Exams

UP Police Constable 2027 Mock TestBihar Civil Court Peon 2026 Mock TestUPSC CAPF 2027 Mock TestBihar Police Constable 2027 Mock TestBihar Police SI Daroga 2027 Mock TestRRB NTPC 2027 Mock TestCCRUM Group C Mock TestCCRUM Group B Mock TestCCRUM Group A Mock TestSSC GD 2027 Mock TestAgniveer Army GD 2027 Mock TestJK Police Constable 2027 Mock TestSSC CHSL 2027 Mock TestSSC CGL 2027 Mock Test

Sign Up Now & Get Free Access to All Test Series

• Full-Length Mocks • Previous Year Papers • In-depth Step-by-Step Solutions • All-India Rank

Get Free Access Now →
HomeAttemptsExamsJob AlertsPRO PASS