1031: Who among the following invented Lasers?

(a) Theodore Maiman
(b) William Morton
(c) Francis Crick
(d) Denis Papin
1032: Which of the following adopted a law on data protection and privacy for its citizens known as General Data Protection Regulation in April 2016 and started implementation of it from 25th May, 2018?

(a) Australia

(b) Canada

(c) The European Union

(d) The United States of America
1033: If the product of two numbers is 320 and their ratio is 1 : 5, what is the difference between the squares of these two numbers ?

(a) 1024

(b) 1365

(c) 1536

(d) 1635
1034: Which of the following rivers has a bird's foot delta?

(a) The Amazon

(b) The Brahmaputra

(c) The Mississippi

(d) The Nile
1035: Which one of the following ports handled the north Indian trade during the Gupta period ?

(a) Tamralipti

(b) Broach

(c) Kalyan

(d) Cambray