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नीचे दिए गए अप्रत्याशित विषय पर लगभग 120 शब्दों में रचनात्मक लेख लिखिए।

दिया और तूफ़ान : मानव जीवन का सत्य

Appears in 2 question papers
Chapter: [5] लेखन कौशल्य
Concept: निबंध लेखन

नीचे दिए गए अप्रत्याशित विषय पर लगभग 120 शब्दों में रचनात्मक लेख लिखिए।

झरोखे से बाहर

Appears in 2 question papers
Chapter: [5] लेखन कौशल्य
Concept: निबंध लेखन

नीचे दिए गए अप्रत्याशित विषय पर लगभग 120 शब्दों में रचनात्मक लेख लिखिए।

आज़ादी का अमृत महोत्सव: स्वर्णिम 75 साल

Appears in 2 question papers
Chapter: [5] लेखन कौशल्य
Concept: निबंध लेखन

निम्नलिखित प्रश्न का उत्तर लगभग 60 शब्दों में लिखिए -

समाचार माध्यमों में प्रिंट माध्यम की विशेषताएँ लिखिए।

Appears in 2 question papers
Chapter: [3.1] विभिन्न माध्यमों के लिए लेखन
Concept: विभिन्न माध्यमों के लिए लेखन

Which of the following empire issued gold coins for the very first time in first century CE?

Appears in 2 question papers
Chapter: [2] Kings, Farmers and Towns: Early States and Economies
Concept: Towns and Trade

Why have many scholars written the months after Independence as being Gandhiji's "finest hours? Explain.

Appears in 2 question papers
Chapter: [13] Mahatma Gandhi and the Nationalist Movement: Civil Disobedience and Beyond
Concept: A Leader Announces Himself

Quit India movement was genuinely a mass movement bringing into its ambit hundreds of thousands of ordinary Indians. Elucidate the statement with suitable examples.

Appears in 2 question papers
Chapter: [13] Mahatma Gandhi and the Nationalist Movement: Civil Disobedience and Beyond
Concept: Knowing Gandhi

‘Gandhiji had mobilized a wider discontentment against the British rule in the Salt Satyagraha.’ Elucidate the statement with suitable examples.

Appears in 2 question papers
Chapter: [13] Mahatma Gandhi and the Nationalist Movement: Civil Disobedience and Beyond
Concept: The Salt Satyagraha a Case Study

Consider `f:R - {-4/3} -> R - {4/3}` given by f(x) = `(4x + 3)/(3x + 4)`. Show that f is bijective. Find the inverse of f and hence find `f^(-1) (0)` and X such that `f^(-1) (x) = 2`

Appears in 2 question papers
Chapter: [1] Relations and Functions
Concept: Inverse of a Function

Show that the relation R on R defined as R = {(a, b): a ≤ b}, is reflexive, and transitive but not symmetric.

Appears in 2 question papers
Chapter: [1] Relations and Functions
Concept: Types of Relations

A function f : [– 4, 4] `rightarrow` [0, 4] is given by f(x) = `sqrt(16 - x^2)`. Show that f is an onto function but not a one-one function. Further, find all possible values of 'a' for which f(a) = `sqrt(7)`.

Appears in 2 question papers
Chapter: [1] Relations and Functions
Concept: Types of Functions

Let A = {3, 5}. Then number of reflexive relations on A is ______.

Appears in 2 question papers
Chapter: [1] Relations and Functions
Concept: Types of Relations
 

If `sin (sin^(−1)(1/5)+cos^(−1) x)=1`, then find the value of x.

 
Appears in 2 question papers
Chapter: [2] Inverse Trigonometric Functions
Concept: Properties of Inverse Trigonometric Functions

Prove that `2tan^(-1)(1/5)+sec^(-1)((5sqrt2)/7)+2tan^(-1)(1/8)=pi/4`

Appears in 2 question papers
Chapter: [2] Inverse Trigonometric Functions
Concept: Properties of Inverse Trigonometric Functions

Prove that `tan {pi/4 + 1/2 cos^(-1)  a/b} + tan {pi/4 - 1/2 cos^(-1)  a/b} = (2b)/a`

Appears in 2 question papers
Chapter: [2] Inverse Trigonometric Functions
Concept: Properties of Inverse Trigonometric Functions

Solve: tan-1 4 x + tan-1 6x `= π/(4)`.

Appears in 2 question papers
Chapter: [2] Inverse Trigonometric Functions
Concept: Properties of Inverse Trigonometric Functions

`sin[π/3 + sin^-1 (1/2)]` is equal to ______.

Appears in 2 question papers
Chapter: [2] Inverse Trigonometric Functions
Concept: Meaning and Interpretation of Inverse Trigonometric Functions

If for any 2 x 2 square matrix A, `A("adj"  "A") = [(8,0), (0,8)]`, then write the value of |A|

Appears in 2 question papers
Chapter: [3] Matrices
Concept: Types of Matrices

If A is a skew symmetric matric of order 3, then prove that det A  = 0

Appears in 2 question papers
Chapter: [3] Matrices
Concept: Symmetric and Skew Symmetric Matrices

If A is a skew symmetric matric of order 3, then prove that det A  = 0

Appears in 2 question papers
Chapter: [3] Matrices
Concept: Symmetric and Skew Symmetric Matrices
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CBSE Commerce (English Medium) इयत्ता १२ Important Questions
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Accountancy
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Business Studies
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Computer Science (Python)
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Economics
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ English Core
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ English Elective - NCERT
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Entrepreneurship
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Geography
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Hindi (Core)
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Hindi (Elective)
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ History
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Informatics Practices
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Mathematics
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Physical Education
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Political Science
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Psychology
Important Questions for CBSE Commerce (English Medium) इयत्ता १२ Sociology
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