NCERT Exemplar Class 8 Maths Chapter 1 Rational Numbers Multiple Choice Questions Question . 1 A number which can be expressed as pq , where p and q are integers and q≠0 is (a) natural number (b) whole number (c) integer (d) rational number Solution. (d) A number which can be expressed as pq, where p Read more…
NCERT Exemplar Problems Class 9 Science – Improvement in Food Resources Multiple Choice Questions (MCQs) Question 1: Which one is an oil yielding plant among the following? (a) Lentil (b) Sunflower (c) Cauliflower (d) Hibiscus Answer: (b) Oil seed crops include cotton seed, niger (Ramtil), sunflower, soyabean, linseed oil, rapeseed, groundnut, Read more…
NCERT Exemplar Problems Class 9 Science – Natural Resources Multiple Choice Questions (MCQs) Question 1: The atmosphere of the earth is heated by radiations which are mainly (a) radiated by the sun (b) re-radiated by land (c) re-radiated by water (d) re-radiated by land and water Answer: (d) When solar Read more…
NCERT Exemplar Problems Class 9 Science – Why Do We Fall ILL Multiple Choice Questions (MCQs) Question 1: Which one of the following is not a viral disease? (a) Dengue (b) AIDS (c) Typhoid (d) Influenza Answer: (c) Typhoid fever is also known as typhoid. It is a common worldwide bacterial disease Read more…
NCERT Exemplar Problems Class 9 Science – Sound Multiple Choice Questions (MCQs) Question 1: Note is a sound (a) of mixture of several frequencies (b) of mixture of two frequencies only (c) of a single frequency Read more…
NCERT Exemplar Problems Class 9 Science – Work and Energy Multiple Choice Questions (MCQs) Question 1: When a body falls freely towards the earth, then its total energy (a) increases (b) decreases (c) remains constant (d) first increases and then decreases Answer: (c) Since, total energy of the system is always Read more…
NCERT Exemplar Problems Class 9 Science – Gravitation NCERT Exemplar Problems Class 9 Science – Gravitation Multiple Choice Questions (MCQs) Question 1: Two objects of different masses falling freely near the surface of moon would (a) have same velocities at any instant (b) have different accelerations (c) experience forces of Read more…
NCERT Exemplar Problems Class 9 Science – Force and Laws of Motion NCERT Exemplar Problems Class 9 Science – Force and Laws of Motion Multiple Choice Questions (MCQs) Question 1: Which of the following statement is not correct for an object moving along a straight path in accelerated motion? (a) Read more…
NCERT Exemplar Problems Class 9 Science – Motion NCERT Exemplar Problems Class 9 Science – Motion Multiple Choice Questions (MCQs) Question 1: A particle is moving in a circular path of radius r. The displacement after half a circle would be (a) zero (b) nr (c) 2r (d) 2nr Answer: Read more…
NCERT Exemplar Problems Class 9 Science – Diversity in Living Organisms Multiple Choice Questions (MCQs) Question 1: Find out incorrect sentence (a) Protista includes unicellular eukaryotic organisms (b) Whittaker considered cell structure,mode and source of nutrition for classifying the organisms in five kingdoms (c) Both Monera and Protista may be Read more…