If a= [3 -5 ] [ -4 2] find a2-5a-14i Hence find a3
2 cos2 90 + 4 cos2 45 + tan2 60+ 3 cosec2 60 /(3 sec 60 - 7 +2 sec2 45 + 2 cosec 30)
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December 2022
Out of Valence bond theory, VSEPR Theory and molecular orbital theory, which have been found by scientists to be correct? Explain with reasons (5 mark question)
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December 2022
Which portions are excluded from class 10 geography chapter manufacturing industries ?
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December 2022
Describe 3 functions of nervous system in animals. Class 10 control and coordination
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December 2022
Is presbyopia a combination of myopia and hypermetropia? Explain with reasoning
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December 2022
An object is put in 3 liquids having different densities. the object floats with 1/9, 2/11 and 3/7 parts of its volume outside the surface of liquids with density d1 d2 d3 respectively. then: d1>d2>d3 or d2>d3>d1 or d1 According to me it should be c) but pls confirm with...
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December 2022
Is constant MOC in a production possibility curve possible? Because the assumption was that the resources are not equally efficient in production of both the goods
What does the spring balance measure and in what units
Ramesh buys 6 bottles of syrup each containing 1litre. Each empty bottle weighs 400g. The density of syrup is 1.2 g/cm3. What weight does Ramesh have to carry home?
Define the term attribute in statistical tables
State 5 merits of an ideal measure of central tendency
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December 2022
in the reaction between barium hydroxide and ammonium chloride what are the states of the reactants and products?
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December 2022
Answer this only if you have read class 10 federalism In India, Decision making body for the entire village is known as?
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December 2022
If triangle ABC is isosceles with AB=AC and C(O,r) is the incircle of the triangle ABC touching BC at L ,prove that L bisects BC Complete explanation with the figure is required.
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December 2022
What important things can come from chapter transport lifelines of national economy?
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December 2022
Which Economic factors influence the distribution pattern of the railway network in India?
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December 2022
Give example of a chemical reaction in which change in state takes place except precipitation
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December 2022
Define absolute reflective index of a medium in terms of the speed of light in the two media.
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December 2022
Write a chemical equation with state symbols for the formation of sodium acetate
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December 2022
Hey frnds... when are ur class 11 sessions starting... is is later than usual or same as usual...