1) 25+25 a) 45 b) 60 c) 55 d) 50 e) 30 f) 61 2) 36+56 a) 92 b) 96 c) 99 d) 95 e) 89 f) 93 3) 59+49 a) 107 b) 103 c) 108 d) 98 e) 99 f) 100 4) Father of Mathematics a) Gauss b) Mohandas Al kwaris-mi c) Nirdhen d) Gauran e) Archimedes f) Marth 5) Father of Gauss number? a) Carl Friedrich Gauss b) Gaussm c) Gakovefe d) Gasser e) gaurm f) Ben Gauss 6) who invented multiplication symbol? a) Albert Girard b) Nicole Oresme c) Johannes Widmann d) Christoff Rudolff e) William Oughtred f) James Hume 7) Who invented minus sign? a) Johannes Widmann b) James Hume c) Nicole Oresme d) Albert Girard e) Christoff Rudolff f) John Wallis 8) father of geometry a) Hiden b) Euclid c) Johannes Widmann d) Albert Girard e) Christoff Rudolff f) John Wallis 9) 49-35 a) 14 b) 13 c) 12 d) 15 e) 16 f) 17 10) 56-28 a) 27 b) 31 c) 26 d) 29 e) 25 f) 28

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