6,746 previous year Chhattisgarh Board (CGBSE) - Class 9 questions, grouped by year, with answers and solutions.
Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:
Assertion (A): If two linear equations represent coincident lines, the system has infinitely many solutions.
Reason (R): Two lines $a_1x + b_1y + c_1 = 0$ and $a_2x + b_2y + c_2 = 0$ coincide when $\frac{a_1}{a_2} = \frac{b_1}{b_2} = \frac{c_1}{c_2}$.
वास्तविक संख्याएं (CGBSE 10th Math): 'यूक्लिड की ज्यामिति, रेखाएं और कोण, त्रिभुज, वृत्त, हीरोन का सूत्र, पृष्ठीय क्षेत्रफल और आयतन, सांख्यिकी' के अनुसार अंकगणित की आधारभूत प्रमेय क्या है?
A Letter to God (G.L. Fuentes): In 'Moments: The Lost Child, The Adventures of Toto', why did Lencho write to God and whom did he distrust?
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 square root of 2 ($\sqrt{2}$) is an irrational real number.
Reason (R): The square root of any positive prime integer is an irrational number.
Refer to the Case Study 'Case Study: Hazardous Enterprise and Supreme Court Doctrine of Absolute Liability' to answer:
What is the crucial legal distinction between the English rule of 'Strict Liability' and Indian 'Absolute Liability'?
Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:
Assertion (A): Danger signals on communication towers and traffic posts are always illuminated in red color.
Reason (R): Red light has the longest wavelength in the visible spectrum and suffers minimum Rayleigh scattering ($I \propto 1/\lambda^4$) through fog and smoke.
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