The areas of two similar triangles ∆XYZ and ∆LMN are 49 cm² and 9 cm². respectively. If LM = 9 cm, then the length 4 of XY is:

Access ‘RRB ALP Fitter’ Mock Tests with

• 60000+ Mocks and Previous Year Papers
• Unlimited Re-Attempts
• Personalised Report Card
• 500% Refund on Final Selection
• Largest Community

368k+ students have already unlocked exclusive benefits with Test Prime!