Differnt type of sign

Which sign is this

• No overtaking

• No U turn

• No left turn

• None of these

Which Sign is this

• School Ahead

• Zebra Crossing

Which sign is this

• No Parking

• No Entry

Which Sign is this

• no pets

• no dogs

Which sign is this

• bridge

• Railway station

Which sign it is

• Railway station

• Metro Station

Which sign is this

• SALIK

• MOBILE BRIDGE

• NONE OF THESE

Which sign is this

• A man working in progress

• A man digging the sand

• All of the above

Which sign is this

• Weather sign

• Tempurature sign

• Season

Explain why are sign needed in our life