Six students, named Ajay, Bharat, Chandan, Dinesh, Gaurav and Hitesh secured 10, 20, 30, 40, 50 and 60 marks in an examination (in no particular order). Names of their fathers were Ajit, Bhushan, Chandrakant, Dattaray, Gangadhar and Hari (in no particular order). Their surnames were Aggarwal, Bhatia, Chakraborty, Dey, Ganeriwala and Hirwani (in no particular order). For this set, the naming convention to be used is ―Name- Father’s Name-Surname‖. For example, if William is the name of the student, Jefferson is the name of his father and Clinton is his surname, the student is referred to as ―William-Jefferson-Clinton‖.Additionally following points were known:1. Name, father’s name and Surname of all the students started with different initials.2. Bharat is not the son of Chandrakant and Bharat’s surname is not Dey.3. The student whose surname is Hirwani scored 20 marks more than the student whose father is Dattatray, who in turn scored 20 marks more than Ajay.4. The student whose surname is Ganeriwala scored 20 marks more than the student whose father is Gangadhar, who in turn scored 20 marks more than Bharat.5. Gaurav scored 40 marks more than the student whose surname is Bhatia.6. Dinesh scored 30 marks more than the student whose surname is Aggarwal.7. Hitesh scored 10 marks more than Chandan while the student whose father is Bhushan scored 10 more than the student whose father is Ajit.

Question1- what is Hitesh’s Surname ?

a)Dey b) Hirwani c) chakraborty d) Bhatia

Question2- How many marks did Bhusan’s Son Score ?

a) 20 b) 40 c) 60 d)10

Question3- What is the full name of the student who scored 10 marks ?a) Ajay- Chandrakant-Bhatiab) Chandan-Gangadhar-Deyc) Bharat-Hari-Chkrabortyd) Chandan-Hari-Dey

Question4- What is the name of Ajit’s Son ?

a) Dineshb)Gauravc)Bharatd) Chand