**JKBOSE Class 8th Mathematics Paper 2020 (SZ) **

**CLASS-VIII **

**MATHEMATICS – T2**

**Time Allowed: 2:30 Hrs. Maximum Marks: 40**

**JKBOSE Class 8th Mathematics Paper 2020**

**Section – A**

**Q.1. Objective Type Questions (Do as directed)**

**(i) All negative rational numbers are greater than all positive numbers. (True/False)**

**(ii) Find x if **

**(iii) Positive square root of a number is denoted by the symbol ……….**

**(iv) Define pictograph.**

**(v) The opposite sides of a parallelogram are of equal length. (True/False)**

**Section – B**

**Very Short Answer Type Questions (02 marks each)**

**Q.2. Add l ^{2} + m^{2}, m^{2} + n^{2}, n^{2} + l^{2}**

**Q.3. Convert the ratio 2:3 into a percentage.**

**Q.4. Find the area of the rhombus whose diagonals are 12 cm and 7.5 cm. **

**Q.5. Find the value of 2 ^{-3}**

**Section – C**

**Short Answer Type Questions (03 marks each)**

**Q.6. Simplify: (1.5x – 4y) (1.5x + 4y + 3) – 4.5x + 12y.**

**Q.7. Using identity (a + b) (a – b) = a ^{2} – b^{2}. Find 983^{2} – 17^{2}**

**Q.8. Factorise: 16x ^{5} -144x^{3}**

**Q.9. Divide as directed x(x + 1) (x + 2) (x + 3) ÷ x(x + 1) **

**Section – D**

**Long Answer Type Questions (05 marks each)**

**Q.10. Construct a quadrilateral MORE, MO = 6 cm, OR = 4.5 cm, ****∠****M = 60◦, ****∠****O = 105◦ and ****∠****R = 105◦.**

**Or**

**Draw a trapezium BEST in which BE||TS and BE = 11 cm, TS = 5 cm, BT = 6 cm, ES = 6 cm.**

**Q.11. Find the height of a cylinder whose radius is 7 cm and the total surface area is 968 cm ^{2}**

**Or**

**Find the height of the cylinder whose volume is 1.54 m3 and the diameter of the base is 140 cm.**

**Q.12. Calculate the amount and compound interest on ****₹**** 10800 for 3 years at ****%**** per annum compound annually.**

**Or**

**A shopkeeper buys 80 articles for Rs. 2,400 and sells them for a profit of 16%. Find the selling price of one article.**

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