Sunspot was first observed by which among the following?
(A) Albert Einstein
(B) Isaac Newton
(C) Rene Descartes
(D) Thomas Hariot
 Bifocal spectacles and Lightning rods were invented by?
(A) Benjamin Franklin
(B) Thomas Edison
(C) Alessandro Volta
Earthquake of 1935 struck which city of Pakistan?
(A) Karachi
(C) Jhelum
(B) Lahore
(D) Quetta

Batura glacier is located in?
(A) China
(B) Pakistan
(C) Iran

Uch gas fields are located in?
(A) Balochistan
(B) Khyber Pakhtunkhwa
(C) Sindh
(D) Punjab

OGDCL’s second largest gas fields is located in?
A) Sui
(B) Qadirpur
(C) Kohat
(D) Gawadar

Number of natural satellites orbiting around Mars is?
(A) 1
(B) 3
(C) 2
(D) 4
Measurement of rainfall is made by an instrument?
(A) Rain meter
(B) Hydrometer
(C) Rain gauge
(D) Hydroscope

Parsec is unit of?
(A) Distance
(B) Time
(C) Speed
(D) Acceleration