1) who invented television? a) Philo Farnsworth b) John Logie Baird c) Charles Babbage d) Amos Dolbear 2) Angle in the semicircle a) 180 b) 90 c) 50 d) 360 3) Square root of 441 a) 16 b) 18 c) 21 d) 20 4) Sum of the 2 angles in a parallelogram  a) 72 b) 90 c) 35 d) 180 5) Father of computers a) Thomas Edison b) Charles Babbage c) Benjamin Franklin d) Nikola Tesla 6) Distance between (4,0)and (10,0) a) 6 units b) 3 units c) 4 units d) 8 units 7) Name the angle a) Obtuse b) Acute c) Right d) Reflex 8) Which of the following is a perfect square a) 243 b) 81 c) 343 d) 47 9) A number which is neither prime nor composite a) 5 b) 1 c) 205 d) 52 10) which of the following are are co primes a) 11 ,14 b) 5,10 c) 2,18 d) 4,12

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