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VIBGYOR HIGH First Term Examination AY 2020-2021 MATHEMATICS Grade: IX Max. Marks Date : 28/09/2020 : 80 Time Allowed: 2 hour hours 30 minutes _________________________________________________________________________ INSTRUCTIONS: The time given at the head of this paper is the time allowed for writing the answers. This question paper is divided into two Sections. Attempt all questions from Section A and any four questions from Section B. Intended marks for questions or parts of questions are given in brackets along the questions. All working, including rough work, m must ust be clearly shown and should be done on the same sheet as the rest of the answer. Omission of essential working will result in loss of marks. This paper contains 6 pages Omission of essential working will result in loss of marks SECTION- A (40 marks) (Answer all questions from this section) Q. 1 a If 5 tan = 4, find the value of b Three cubes, each with 6cm edge, are joined end to end. Find the total surface area of the resulting Cuboid. [10] [3] [3]
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