Question

(iv) Section C consists of 10 questions based on two Case Studies. Attempt a 8 questions. v (v) There is no negative making. SECTION - A 1. In the given figure, AB || DC and D diagonals AC and BD intersect at 0. If AO (3x - 1), BO = (2x + 1), OC = (5x – 3) and OD = (6x - 5) then A B find the value of x. (a) 2 (b) 3 (c) 2.5 (d) 3.5 2. If AABC and ADEF are similar such that 3AB = DE and BC = 6 cm, then E is equal to la) 12 cm (b) 6 cm (c) 15 cm (d) 18 cm O - =

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Answer 1

Answer:

options A is correct

Explanation:

3x-1=2x+1

3x-2x=1+1

x=2

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