What is the surname of Kiran?

Gupta

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Arora

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Khanna

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Dhingra

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Cannot be determined

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Solution

The correct option is A Gupta
The given data can be rearranged as:
Mr. and Mrs. Dhingra family: Sushma, Ramesh and Mahesh
Mr. and Mrs. Gupta family: Seema, Rohit and Shriram
Mr. Khanna family: Harini and Pallavi
Shriram Gupta and Sushma family: Kiran and Amar
Mahesh Dhingra and Harini family: Samant, Rohini and Suman
Clealry, Kiran is son of Shriram Gupta.
Hence, the surname of Kiran is 'Gupta'.

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