The invasion of Alexander took place in northwest In dia in 326 B.C. in the period of

Solution
Alexander. the son of Philip. King of Macedonia. crossed the Indus river at Ohind in 326 BC. He defeated Porus at Hydapes (Jhelum) but he was so much impressed with the bravery of Porus that he gave him back his dominions and made him the Satrap (Viceroy) of those territories he had conquered. He defeated many tribes till he reached the banks of the Beas. He died on his way to Babylon in 323 BC aged 33.
The Gangetic Valley was under the rule of the Nanda dynasty during the invasion of
Alexander.
Amri, a Harappan site, is located in the province of

Solution
Amri Culture is attributed to Amri archaeological sites in Stndh and Baluchistan in
Pakistan
A is 5km to the southwest of B and B is 5km to the south east of C. If D is 3km to the north of C then D is to the

Solution
It is clear from the diagram
that D is to the North of A.
If C is older than Abut younger to B and D is younger to E but older than C then which of the following can definitely be concluded?

Solution
B > C > A
E > D > C
It is clear that A is the youngest of all.
Directions: Five students Ajit, Arjun , Chandrima,Debu, Shashi have total five books on subjects Physics, Chemistry Mathematics. Biology and Stattsics written by authors Goyal, Kappor, Hansa, Sen and Basu. Eachstudent has only one book on one of five subjects and each author can write only one book. Goyal is the author of the Physics book which is not owned by Shashi or Ajit. Debu owns the book written by Basu. Chand rima owns the Mathematics book. Shashi has the Statistics book which is not written by Kapoor. Biologybook is written by Sen.
The incorrect combination of subject, student and author is

Solution
Mathematics book has been written by Kapoor
Directions: Five students Ajit, Arjun , Chandrima,Debu, Shashi have total five books on subjects Physics, Chemistry Mathematics. Biology and Stattsics written by authors Goyal, Kappor, Hansa, Sen and Basu. Eachstudent has only one book on one of five subjects and each author can write only one book. Goyal is the author of the Physics book which is not owned by Shashi or Ajit. Debu owns the book written by Basu. Chand rima owns the Mathematics book. Shashi has the Statistics book which is not written by Kapoor. Biologybook is written by Sen.
The correct combination of subject and author is

Solution
Chemistry  Basu combination is correct.
Directions: Five students Ajit, Arjun , Chandrima,Debu, Shashi have total five books on subjects Physics, Chemistry Mathematics. Biology and Stattsics written by authors Goyal, Kappor, Hansa, Sen and Basu. Eachstudent has only one book on one of five subjects and each author can write only one book. Goyal is the author of the Physics book which is not owned by Shashi or Ajit. Debu owns the book written by Basu. Chand rima owns the Mathematics book. Shashi has the Statistics book which is not written by Kapoor. Biologybook is written by Sen.
Who is the owner of the book written by Hansa ?

Solution
Hansa has written Statistics book which is owned by Shashi.
Directions: Five students Ajit, Arjun , Chandrima,Debu, Shashi have total five books on subjects Physics, Chemistry Mathematics. Biology and Stattsics written by authors Goyal, Kappor, Hansa, Sen and Basu. Eachstudent has only one book on one of five subjects and each author can write only one book. Goyal is the author of the Physics book which is not owned by Shashi or Ajit. Debu owns the book written by Basu. Chand rima owns the Mathematics book. Shashi has the Statistics book which is not written by Kapoor. Biologybook is written by Sen.
Mathematics book is written by

Solution
Mathematics book is written by Kapoor.
Directions: Five students Ajit, Arjun , Chandrima,Debu, Shashi have total five books on subjects Physics, Chemistry Mathematics. Biology and Stattsics written by authors Goyal, Kappor, Hansa, Sen and Basu. Eachstudent has only one book on one of five subjects and each author can write only one book. Goyal is the author of the Physics book which is not owned by Shashi or Ajit. Debu owns the book written by Basu. Chand rima owns the Mathematics book. Shashi has the Statistics book which is not written by Kapoor. Biologybook is written by Sen.
Chemistry book is owned by

Solution
Chemistry book is owned by Debu.
Cairn India is known for the production of

Solution
Cairn India is known for the production of petroleum and natural gas.