Karnataka Board - Class 10 (SSLC) previous year questions (PYQ)

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): An agreement entered into without lawful consideration is void ab initio under Section 25 of the Indian Contract Act 1872.

Reason (R): Lawful consideration is a mandatory statutory pillar of contractual enforceability under the legal maxim *ex nudo pacto non oritur actio*.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): A concave mirror can form both real inverted images and virtual erect images.

Reason (R): When an object is placed between the pole and focus of a concave mirror, it forms an erect, magnified, virtual image.

ಕರ್ನಾಟಕದ ನೆಲ-ಜಲ ಮತ್ತು ಸಂಸ್ಕೃತಿಗೆ ಸಂಬಂಧಿಸಿದಂತೆ 'ಆಮ್ಲ-ಪ್ರತ್ಯಾಮ್ಲಗಳ ರಾಸಾಯನಿಕ ಗುಣಗಳು' ನ ಮಹತ್ವವೇನು?

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): The electrical conductivity of an intrinsic semiconductor increases with rise in temperature.

Reason (R): With increase in temperature, covalent bonds rupture, generating additional free conduction electrons and mobile holes.

ಕರ್ನಾಟಕದ ನೆಲ-ಜಲ ಮತ್ತು ಸಂಸ್ಕೃತಿಗೆ ಸಂಬಂಧಿಸಿದಂತೆ 'ಭಾರತಕ್ಕೆ ಯುರೋಪಿಯನ್ನರ ಆಗಮನ (ಕರ್ನಾಟಕ ಯುದ್ಧಗಳು, ಪ್ಲಾಸಿ ಕದನ, ಬಕ್ಸಾರ್ ಕದನ)' ನ ಮಹತ್ವವೇನು?

ಪರಿಸರ ಮಾಲಿನ್ಯ ನಿಯಂತ್ರಣಕ್ಕೆ 'Jazz Poem Two' ನಲ್ಲಿ ಸೂಚಿಸಲಾದ ವೈಜ್ಞಾನಿಕ ಕ್ರಮ ಯಾವುದು?

Refer to the Case Study 'Case Study: Hazardous Enterprise and Supreme Court Doctrine of Absolute Liability' to answer:

What measure of financial compensation did the Supreme Court establish in the M.C. Mehta Oleum Gas case?

ಪ್ರಾಥಮಿಕ ಗಣಿತದ ಪ್ರಕಾರ, 'ವರ್ಗೀಕೃತ ದತ್ತಾಂಶಗಳ ಸರಾಸರಿ (ನೇರ ವಿಧಾನ, ಅಂದಾಜು ಸರಾಸರಿ ವಿಧಾನ, ಹಂತ ವಿಚಲನೆ ವಿಧಾನ)' ನ ಮೂಲ ಪರಿಕಲ್ಪನೆ ಯಾವುದು?

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): The Simon Commission was met with widespread nationwide boycotts and black flag protests upon landing in Bombay in 1928.

Reason (R): The British colonial government failed to appoint a single Indian representative to the seven-member Indian Statutory Commission.