Question

9
BO
Each sub-part carries 1 mask.
17. Case Study Based-1
Senting Arrangement
Seating arrangement is a plan that shows where people 10Y
should sit. In other words, it refers how a group of
people are allocated their positions in a particular hall
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or a room.
7
In a classroom, four students Sita, Gita, Rita and
Anita are sitting at A(3, 4), B(6, 7), C(9, 4) and
5
D(6, 1) respectively. Observe the following seating
arrangement of these students below.
3
(a) The distance between Sita and Anita is
1
2
- 2 units (i) 6 units
(iii, 32 units
(iv) 9 units
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A
1 2 3
4
$
6 7
X
8 9 10
(The value of k, if the point B(6, 7) is equidistant from the points E(5, k) and F(k, 7) is 1
(i) 5
(in) 7
(it) 12
(iv) 18
(c) The point on the x-axis which is equidistant from A(3, 4) and C(9, 4) is
1
(1) 2
(ii) 4
(in) 6
(iv) 8
(d) A new student Anjali joins the class. Tencher tells Anjali to sit in the middle of the four
students. The coordinates of the position where she can sit is
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(1) (2,3)
(ii) (4,6)
(iii) (6,4)
(iv) (3,2)
(e) Which two students are equidistant from Gita?
1
(1) Sita and Rita (ii) Sita and Anita (iii) Anita and Anjali (iv) None of these.​

Answer 1

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