Month: September 2022

Kenya Certificate of Secondary Education 2019 Mathematics Paper 2 Section I (50 marks) Answer all the questions in this section. 1. Simplify √5+3∕ √5-2 . Give the answer in the form a + b∕c where a, b and c are Read More …

Kenya Certificate of Secondary Education 2019 Mathematics Paper 1 Section I (50 marks) Answer all the questions in this section. 1. Without using mathematical tables or a calculator, evaluate: 5.4∕ 0.025 x 3.6 (3 marks) 2. Express 1728 and 2025 Read More …

Kenya Certificate of Secondary Education 2020 Mathematics Paper 2 Section I (50 marks) Answer all the questions in this section.

2020 Mathematics Paper 1 Section I (50 marks) Answer all the questions in this section. 1. Without using mathematical tables or a calculator, evaluate –3(6 + –2) – –12 ÷ 4 + 5 –4 x –6 + –3 x 5(3 Read More …

2022 Mathematics Paper 2 Section I (50 marks) Answer all the questions in this section. 1. An empty tank of capacity 18480 litres is to be filled with water using a cylindrical pipe of diameter 0.028 m. The rate of Read More …

2021 Mathematics Paper 1 Section I (50 marks) Answer all the questions in this section. 1. Evaluate 1⅘ ÷ ⅔ of 2¼ -3/10 OVER 5/6 + 22/39 + 1 2/11 2. Two bells ring at intervals of 35 and 42 Read More …

5.4.3 Physics Paper 3 (23213) PART A (d) (i) See graph (5 marks) Scale and axis Plotting Line 250—350 (ii) Slope = 2 ; \d (42 18) X 10 (iii) K d (1) = -4.2 >< 10* S‘cm’2; (3 marks) Read More …

5.4.2 Physics Paper 2 (232/2) SECTION A 1 angle of incidence = angle of reflection = 0 (1 mark) 2 larger hole acts as many small holes (1 mark) many overlapping images of same object (1 mark) 3 Within the Read More …

5.4.1 Physics Paper 1 (232/1) 1. 5.32 cm (1 mark) 2. – magnitude of the force – The perpendicular distance between the force and the pivot. (1 mark) 3. Patmosphere = Pmercury + pair enclosed; Pair = 760 – 600: Read More …