1) WHAT IS THE FULL FORM OF 'WHO' a) WORLD HEALTH ORGANIZATION b) WORTH HEALTH ORGANIZATION c) HEALTH ORGANIZATION 2) WHO INVENTED COCA - COLA a) BOB STILLER b) JOHN STITH PEMBERTON c) CALEB BRADHAM 3) WHICH OF THE FOLLOWING CONTRIES WAS FIRST TO USE SYMBOL FOR ZERO (0) a) JAPAN b) INDIA c) CHINA 4) HOW MANY SIDES DOES HEXAGON HAVE a) 6 b) 8 c) 2 5) THE METAL WHOSE SALTS ARE SENSITIVE TO LIGHT IS a) ZINC b) SILVER c) COPPER

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