Q91. When is the Earth Day celebrated?
[A] 22nd April
[B] 1st January
[C] 30th April
[D] None of these
Q92. Country that has the highest in Barley Production?
[A] China
[B] Russia
[C] France
[D] India
Q93. Pneumatic tyre was invented by?
[A] Stanes
[B] Firestone
[C] Dunlop
[D] None of these
Q94. Web pages are written using?
[A] HTML
[B] UML
[C] URL
[D] FTP
Q95. ROM is composed of
[A] Microprocessors
[B] Photoelectric cells
[C] Floppy disks
[D] Magnetic cores
Q96. Stethoscope was invented by
[A] Henry Becquarrel
[B] Rane Laennec
[C] Bessemer
[D] None of these
Q97. D.D.T. was invented by ?
[A] Rudolf
[B] John Dalton
[C] Paul Muller
[D] None of these
Q98. The last Mughal Emperor was
[A] Noor Jehan
[B] Akbar
[C] Babur
[D] Bahadur Shah
Q99. Friendship Day is celebrated on
[A] August 5
[B] August 8
[C] August 3
[D] August 1
Q100. In India, barter exchange is still in practice in
[A] Ahmedabad
[B] Calcutta
[C] Lucknow
[D] Jabalpur