Grade 12 Quizzes, Questions & Answers
Recent Grade 12 Quizzes
Questions: 96 | Attempts: 152 | Last updated: Jul 22, 2025
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Sample QuestionThe Partition of Bengal made by Lord Curzon in 1905 lasted until
Questions: 10 | Attempts: 134 | Last updated: Mar 18, 2025
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Sample QuestionIf a, b, c are related by 9a2 + 16b2 – 16c2 + 24ab = 0then the greatest distance between any two lines of the family of lines ax + by + c = 0 is:
Questions: 10 | Attempts: 174 | Last updated: Mar 21, 2025
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Sample QuestionA survey shows that 60% of Indians like football whereas 76% like cricket. If X% of the Indians like both mangoes and apples, then:
Questions: 10 | Attempts: 134 | Last updated: Mar 21, 2025
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Sample QuestionA block of mass 0.2 kg is held against a wall by applying a horizontal force of 6 N on the block. If the coefficient of friction between the block and the wall is 0.3, then what will be the value of frictional force acting on the block?
Questions: 9 | Attempts: 155 | Last updated: Mar 20, 2025
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Sample QuestionA block of mass 15 kg is suspended by three strings as shown in the figure. Choose the correct option on the basis of the diagram. (Take g = 10 m/s2)
Questions: 10 | Attempts: 101 | Last updated: Mar 19, 2025
Questions: 10 | Attempts: 1174 | Last updated: Mar 20, 2025
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Sample QuestionThe velocity of a transverse wave in a string is given by the formula where T is the tension in the string and m is mass per unit length. If T=7.0 Kg, the mass of the string is 5.0 g and the length of the string is 2.000 m then what will be the percentage error in the measurement of velocity?
Questions: 10 | Attempts: 448 | Last updated: Mar 19, 2025
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Sample QuestionSuppose refractive index is given as, where P and Q are constants and v is the speed of light and is the wavelength, then dimensions of Q are the same as that of
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