## VBQ For Class 12 Biology

Class 12 Biology Value Based Questions Chapter 1 Reproduction in Organisms Chapter 2 Sexual Reproduction in Flowering Plants Chapter 3 Human Reproduction Chapter 4 Reproductive Health Chapter 5 Principles of Inheritance and Variation Chapter 6 Molecular Basis of Inheritance Chapter 7 Evolution Chapter 8 Human Health and Diseases Chapter 9 Strategies for Enhancement in Food […]

## Science Class 8 Exam Questions

Please refer to Science Class 8 Exam Questions with Answers provided below. These important questions with solutions for Class 8 Science have been prepared based on the latest syllabus and CBSE, NCERT, KVS books issued for the current academic year. You should revise these questions prior to the exams so that you are able to […]

## Class 12 Mathematics Sample Paper Set G

Part–ASection–I All questions are compulsory. In case of internal choices attempt any one. Q1. Check whether the function f : N → N : f(x) = x2 + x + 1 is one-one or not. Answer :  f(x1) = f(x2)⇒ x12 + x1 + 1 = x22 + x2 + 1⇒ (x12 – x22) + (x1 – x2) = 0⇒ (x1 – x2) (x1 + […]

## VBQ For Class 11 Business Studies

Chapter 1 Business Trade and Commerce Chapter 2 Forms of Business Organisation Chapter 3 Private Public and Global Enterprises Chapter 4 Business Services Chapter 5 Emerging Modes of Business Chapter 6 Social Responsibilities of Business and Business Ethics Chapter 7 Formation of a Company Chapter 8 Sources of Business Finance Chapter 9 Small Business and […]

## VBQ For Class 11 Economics

Class 11 Economics Value Based Questions Indian Economic Development Chapter 1 Indian Economy on the Eve of Independence Chapter 2 Indian Economy (1950 – 1990) Chapter 3 Liberalisation, Privatisation and Globalisation: An Appraisal Chapter 4 Poverty Chapter 5 Human Capital Formation In India Chapter 6 Rural Development Chapter 7 Employment Growth, Informalisation and Other Issues […]

## HOTs Conic Sections Class 11 Mathematics

Question. The equation of an ellipse whose focus is (–1, 1), whose directrix is x − y + 3 = 0 and whose eccentricity is 1/2 is given by:(a) 7×2 + 2xy + 7y2 +10x −10y + 7 = 0(b) 7×2 − 2xy + 7 y2 −10x +10y + 7 = 0(c) 7×2 − 2xy + 7y2 −10x −10y − 7 = 0(d) […]

## HOTs For Class 11 Mathematics

Class 11 Mathematics Higher Order Thinking Chapter 1 Sets Chapter 2 Relations and Functions Chapter 3 Trigonometric Functions Chapter 4 Principle of Mathematical Induction Chapter 5 Complex Numbers and Quadratic Equations Chapter 6 Linear Inequalities Chapter 7 Permutations and Combinations Chapter 8 Binomial Theorem Chapter 9 Sequences and Series Chapter 10 Straight Lines Chapter 11 Conic Sections Chapter 12 Introduction to Three-Dimensional Geometry Chapter 13 Limits and Derivatives Chapter 14 Mathematical Reasoning Chapter 15 Statistics Chapter 16 Probability

## Class 12 Mathematics Sample Paper Set B

PART – ASection – I 1. Evaluate : Answer :  OR Evaluate :  Answer :  2. If   and A2 – kA – 5I = O, then find the value of k.Answer :  3. A black and a red die are rolled together. Find the conditional probability of obtaining the sum 8, given that the red die […]

## MCQ Chapter 4 Determinants Class 12 Mathematics

Question. If the system of linear equations x + 2ay + az = 0 x + 3by + bz = 0, x +3cy + cz = 0 has a non-zero solution, then a,b,c ?       (a) Are in AP.(b) Are in G.P.(c) Are in H.P.(d) Satisfy Question: If α β, and Y are the roots of […]

## Worksheets Class 12 Mathematics Determinants

Question. Let M and N be two 3×3 non-singular skew-symmetric matrices such that MN = NM. If PT denotes the transpose of P, then M2 N2 (MT N)-1 (MN−1) is equal to:  (a) M2(b) –N2(c) –M2(d) MN Question. Let ω be a complex cube root of unity with ω ≠ 1 and P = [pij] be a n × n matrix […]