51. The Theory about the beginning of the Universe by huge explosion is called: A. Binary B. Black Hole C. Big Bang D. Steady State ✅ The correct answer is option Big Bang.
52. Plate tectonics theory explains the movements of: A. Rockets B. Rivers C. Oceans D. Continents ✅ The correct answer is option Continents.
53. Headquarter of Arab League is located at: A. Tehran B. Cairo C. Riyadh D. Tunis ✅ The correct answer is option Cairo.
54. Constellation is: A. Classification of stars satellites B. Classification of stars C. Patterns or group of stars in the sky D. Patterns or groups of satellites in the sky ✅ The correct answer is option Patterns or group of stars in the sky.
55. Pediatrics is relevant to: A. Children’s B. Pregnant Women C. Old People D. Bones ✅ The correct answer is option Children’s.
56. The first Canadian women in space was: A. Roberta Bonder B. Dirk Fremont C. Tamayo Mendez D. Marc Gameau ✅ The correct answer is option Roberta Bonder.
57. The theory starting that new matter is always created to fill the space left by the Universe is called: A. Big Bang B. Steady State C. Hubble’s Theory D. Black Hole ✅ The correct answer is option Steady State.
58. The art of breeding Silk Worm and production of Silk is called: A. Microbiology B. Sericulture C. Biochemistry D. Horticulture ✅ The correct answer is option Sericulture.
59. Where is the bile stored intermittently released into the small intestine to aid digestion? A. Kidney B. Liver C. Gall Bladder D. Pancreas ✅ The correct answer is option Gall Bladder.
60. Which blood group is a Universal Doner? A. Group A B. Group B C. Group AB D. Group O negative ✅ The correct answer is option Group O negative.