Indian Railway
Which of the following faunal species found in India are invasive species?1)Railway Creeper2)Lantana3)Black wattleSelect the correct option from the codes given below:

Only 1 & 2
Only 2 & 3
1, 2 & 3
Only 1

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Indian Railway
Which research arm of Indian Railways has launched “New Online Vendor Registration System”?

Indian Railway Institute of Signal Engineering and Telecommunication
Research Designs and Standards Organisation
Indian Railway Service of Electrical Engineers
National Academy of Indian Railways

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