Question
Easy
PQRS is a parallelogram whose diagonals PR and QS intersect at a point O such that OP = (x + 7) cm, OQ= (x + y) cm, OR=20 cm and OS=16 cm. Then, value of (7y+5) (in cm) is :
1
21
2
23
3
26
4
28
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: 2D Geometry
Topic: Parallelograms
Correct Answer
Option C
Explanation
To determine the value of \( (7y + 5) \) in the given parallelogram \( PQRS \), we need to use the properties of parallelograms and the information provided about the diagonals. In a parallelogram, the diagonals bisect each other. This means that: \[ OP = OR \] \[ OQ = OS \] Given: - \( OP = (x + 7) \) cm - \( OR = 20 \) cmтАжRead More
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