What is the surname of Rohini?

Arora

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Gupta

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Khanna

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Dhingra

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Cannot be determined

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D Dhingra
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, Rohini is child of Mahesh Dhingra.
Hence, the surname of Rohini is 'Dhingra'.

Suggest Corrections

Similar questions

Q. What is the surname of Kiran?

Q. What was Vijeta's surname?

Q. What is Sanjay's Surname?

100 surnames were randomly picked from a local directory and the distribution of a number of letters of the English alphabet in the surname was obtained as follows:

Determine the median and mean a number of letters in the surname. Also, find the modal size of surnames

100 surnames were randomly picked up from a local telephone directory and the frequency distribution of the number of letters in the English alphabets in the surnames was obtained as follows:

$\begin{matrix} N u m b e r o f l e t t e r s & N u m b e r o f s u r n a m e s 1 - 4 & 6 4 - 7 & 30 7 - 10 & 40 10 - 13 & 16 13 - 16 & 4 16 - 19 & 4 \end{matrix}$

Determine the median number of letters in the surnames. Find the mean number of letters in the surnames. Also, find the modal size of the surnames. [4 MARKS]

Join BYJU'S Learning Program