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10th class marvel science and maths paper set with solution 2019-2020 Allboardguide.blogspot.com  GBSE Class 10 Science and maths Marvel 's Previous Year's Solved Question Papers  GBSE Class 10 Science is one of the major subjects and it plays crucial role in choosing the career stream in higher secondary level. So, a good score in Class 10 Science and maths exam will act a push to choose your desired stream and give confidence to perform well in the same. Scoring high in GBSE Class 10 Science and maths will become very easy with the set of previous year Science and maths questions papers provided with this article. Solving the previous year question papers will prove to be of great help to analyse your grip o⁹ver various concepts learned in class 10 Science maths and can help you deal with the fear of not knowing what the cbse Science exam will bring. It also give you an idea about the important questions and topics to be prepared for the upcoming board examination.

                      Std.-10        SCIENCE QUESTION PAPER - 6 Answer the following Q. No. 1 to 18 (within the limit of 10 to 20 words) as directed : (1 mark each) Fill in the blanks so as to make each of the following statements true : 1. Largest part of brain is ..thalamus........ 2. In human beings, sex is determined by..genes. 3.An element 'B' belongs to the seoond period and group 13, formula of its oxides.B2O3..... 4.A very short period contains ...2..... elements. State whether the following statement are true or false. 5. Rusting is a double decomposition rreaction.False 6.A voltmeter has a low resistance.False 7. Neurohypophysis is associated with Growth Hormone (GH)False Choose the correct option and write it with answer from those given below multiple choice questions : (MCQs) 8. It is important to make small check dams across the flooded gullies because they (i) Hold water for irrigation (ii) Hold water and prevent soil erosion (iii) Recharge

                                    QUESTION PAPER -5                             Section-A Answer according to instruction : (Question no. I to 16) (1 mark each) State whether the following statements are True or False. 1.If the zeroes of a quadratic polynomial ax2+ bx +c are both positive, then a, b and c have the same sign. 2.Every quadratic equation has at least one real root. 3.In an AP if a = 1, an = 20 and S = 399, then n is 38. 4.The value of sin Q + cosQ  is always greater then 1. Fill in the blanks by selecting the proper alternative from those given below each statement. 5.The probability that a non leap year selected at random will contain 53 sunday is =..... (a) 1/7      (b) 2/7    (c)   3/7    (d)   5/7 6.Dhwani is asked to take a number from I to 100. The probability that it is a prime is (a) 1/5      (b) 6/25    (c)   1/4    (d)  13/50 7.If Efi = 20, Efixi = 440, then Mean (x) = (a) 20        (b) 21     (c) 22       (d) 40 8.The pair of equations x+

                                                      QUESTION PAPER - 5                                    Total Mark : 80                                         Section-A Answer the following Q. No. 1 to 18 (with following Q. No. 1 to 18 (within the limit of 10 to 20 words) as directed : (1 mark each) Fill in the blanks so as to make each of the following statement true: 1.The addition of oxygen to a substance is called .. oxidation........ 2.All information from our environment is detected by the specialized. .nerve. .......cells. 3. Genetics ... is the science of heredity and evolution. 4. Size of Na+ is . smaller. than sodium atom. State whether the following statement are true or false. 5. A neutron has a positive charge of 1.6 x 10-19C. false 6. Secretion of exocrine glands is known as hormone. false 7. Ethanoic acid is used in the manufacture of textiles. true Choose the correct option and write it with answer from those given below multiple choice question