Mcqs Test Preparation

NTS TEST SAMPLE VERBAL ABILITY Directions to Solve In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much 1.  Look at this series: 2, 1, (1/2), (1/4), ... What number should come next? A. (1/3) B. (1/8) C. (2/8) D. (1/16) Answer & Explanation Answer:   Option   B Explanation: This is a simple division series; each number is one-half of the previous number. In other terms to say, the number is divided by 2 successively to get the next result. 4/2 = 2 2/2 = 1 1/2 = 1/2 (1/2)/2 = 1/4 (1/4)/2 = 1/8 and so on. View Answer   Workspace   Report   Discuss in Forum 2.  ...

Everyday Science PMS ExamBY  PPSC Chemical Names of Common Substances acid potassium sulfate potassium bisulfate acid of sugar oxalic acid ackey nitric acid alcali volatil ammonium hydroxide alcohol, grain ethyl alcohol alcohol sulfuris carbon disulfide alcohol, wood methyl alcohol alum aluminum potassium sulfate alumina aluminum oxide antichlor sodium thiosulfate antimony black antimony trisulfide antimony bloom antimony trioxide antimony glance antimony trisulfide antimony red (vermillion) antimony oxysulfide aqua ammonia aqueous solution of ammonium hydroxide aqua fortis nitric acid aqua regia nitrohydrochloric acid aromatic spirit of ammonia ammonia in alcohol arsenic glass arsenic trioxide azurite mineral form of basic copper carbonate asbestos magnesium silicate aspirin acetylsalicylic acid baking soda sodium bicarbonate banana oil (artificial) isoamyl acetate barium white barium sulfate benzol benzene bicarbonate of soda sodium hydrogen car...