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Elementary Brain Teaser

Class Time - March 09, 2009

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School begins in your classroom at 7:55 am each day.  On Monday, you leave your classroom for PE at 10:45 and return at 11:13, leave for lunch at 11:27 and return at 11:54, leave for recess at 12:31 and return at 12:56, and leave for music at 2:05 and return at 2:28. If school ends at 3:05, how much time (in hours and minutes – such as 4 hours 25 minutes) do you spend in your classroom on Monday?

 

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Correct answers have been submitted by:

  1. Amogh Gaitonde. Don Callejon, Santa Clara, CA USA
  2. Shawn Barman. Tesoro Del Valle, Valencia, CA USA
  3. Terry Li. Hugh McRoberts Secondary School , Richmond,b.c., Canada
  4. Terry Li. Hugh McRoberts Secondary School , Richmond,b.c., Canada
  5. Matthew Brener. Sydney Grammar Prep School, Sydney, Australia
  6. Janson Ng. Singapore International School, Hong Kong, Hong Kong
  7. Justin Chee. International School Of Beijing, Beijing, China
  8. Preethika Nayak. Carmel English School, Mangalore, India
  9. Brandon Puiu. Indian Hill School, Holmdel, NJ USA
  10. Hannah Hunt. Shiloh Academy, Franklin, TX USA
  11. Parker Bunting. Mary Peake Center, Hampton, VA USA
  12. Alex Shafer. Hilliard Crossing Elementary, Hilliard, OH USA
  13. Ryan Kilar. Madison Middle School, Trumbull, CT USA
  14. David Shlivko. Indian Hill, Holmdel, NJ USA
  15. David Shlivko. Indian Hill, Holmdel, NJ USA
  16. David Shlivko. Indian Hill, Holmdel, NJ USA
  17. Randy Fan. International School Of Beijing, Beijing, China
  18. Jiho Moon. Abcinteratioalschool, Hochiminhcity, Vietnam
  19. Bill Callahan. Butler Elementary School, Avon, MA USA
  20. Minh Khoi 7p Abc International School. Student, Tp.hcm, Vietnam
  21. Sahit Bollineni. Power Middle School, Farmington Hills, MI USA
  22. Rohith Iyer. Baucom Elementary, Apex, NC USA
  23. Lynette Long. Remington Elementary School, Tulsa, OK USA
  24. Colin Hicks. Remington Elementary School, Tulsa, OK USA
  25. Colin Hicks. Remington Elementary School, Tulsa, OK USA
  26. Ryan Koh. Tesoro Del Valle, Santa Clarita, CA USA
  27. Brandon Heise. Benchmark Elementary School, Phoenix, AZ USA
  28. Haley Lippman. Benchmark Elementary, Phoenix, AZ USA
  29. Chanel Mcelroy. Benchmark Elementary School, Phoenix, AZ USA
  30. James Mcdaniel. Berry Shoals, Duncan, SC USA
  31. Milan Roberson. Westtown Thornbury, West Chester, PA USA
  32. David Dougelus. Bryan Middle, Bryan, TX USA
  33. Serena F. Pratt, Barker, NY USA
  34. Parker Bunting. Mary Peake Center, Hampton, VA USA
  35. Joshua R.. Pratt, Barker, NY USA
  36. Kyle M.. Pratt, Barker, NY USA
  37. Jelios Mousee. Public School 158, New York, NY USA
  38. Dean Diepholz. Benchmark Elementary School, Phoenix, AZ USA
  39. Dean Diepholz. Benchmark Elementary School, Phoenix, AZ USA
  40. Dean Diepholz. Benchmark Elementary School, Phoenix, AZ USA
  41. Brady Ettenson. Benchmark, Phoenix, AZ USA
  42. Jeremy Brown. Elk Meadow Elemetry, Bend, OR USA
  43. Sarah Alweiss. Mesa Union School, Camarillo, CA USA
  44. Rohan Chalasani. Shady Side Academy Junior School, Pittsburgh, PA USA
  45. Kaleem Chaudhry. Fes, Farmerville, LA USA
  46. Andrew King. Newport Elementary, Newport Beach, CA USA
  47. Third Grade Xavier. Xavier Elementary, Leavenworth, KS USA
  48. Gabriel Ali. Chabot, Oakland, CA USA
  49. Gabriel Ali. Chabot, Oakland, CA USA
  50. Danny Pham. Painter Elementary School, San Jose, CA USA
  51. Sam Van Zuthem. Chabot Elementary, Oakland, CA USA
  52. Lauren Davis. Skaggs, Plano, TX USA
  53. Mason Weinstien. Chabot Elementry, Oakland, CA USA
  54. Cole Fahrenkopf. Green Meadow Elementary, West Sand Lake, NY USA
  55. Grant Li. Indian Hill Elementary School, Holmdel, NJ USA
  56. 5m Roseville College. School, Sydney, Australia
  57. Peter Strezebonski. Lincoln Trail, Mahomet, IL USA
  58. Sara Lipani. Greenbrier Middle School, Evans, GA USA
  59. Ethan Teo. International School Of Beijing, Beijing, China
  60. Darius Wekwerth. Chabot, Oakland, CA USA
  61. Kianna Arriaran. Mountainview Elementary, Valencia, CA USA
  62. Vinay Sharma. Bridgeport Elementary, Valencia, CA USA
  63. Alec Sun. Florence Sawyer School, Bolton, MA USA
  64. Bryce Albertazzi. Elk Meadow Elementary, Bend, OR USA
  65. Aarthi Namasivayam. Altamont, Vestavia Hills, AL USA
  66. Laurent David. Schell Elementary, Richardson, TX USA
  67. Sony K.. Verdugo Woodlands, Los Angeles, CA USA
  68. Sony K.. Verdugo Woodlands, Los Angeles, CA USA
  69. Jonathan Ho. Vintage Elementary, Granada Hills, CA USA
  70. Matthew Panesis. Mesa Union School, Camarillo, CA USA
  71. Miguel Couto. Aism, Maputo, Mozambique
  72. Reggie Luo. Round Valley School, Clinton, NJ USA
  73. Brandon Puiu. Indian Hill School, Holmdel, NJ USA
  74. Travis Xiang. Casselberry Elementary, Casselberry, FL USA
  75. Aarthi Namasivayam. Altamont, Vestavia Hills, AL USA
  76. Reach Sorrentino. Hawthorne, Elmhurst, IL USA
  77. Jon Fu. Unionville Meadows Public School, Markham, Canada
  78. Cal Waterman. Elk Meadow Elementary, Bend, OR USA
  79. Nicole And Olivia Farmerville. Farmerville Elementary, Farmerville, LA USA
  80. Kijung Kwak. Wind Point Elementary School, Racine, WI USA
  81. Michael Koenig. Oregon School District, Oregon, WI USA
  82. Austin S. Pratt, Barker, NY USA
  83. Jack Higgins. Tilford Elementary School, Vinton, IA USA
  84. Kristyn Digiovanni. Cartersville Elemtery School, Cartersville, GA USA
  85. Katie Quast. Sibley East, Arlingon, MN USA
  86. Douglas Dean. West Homer Elementery, Homer, AK USA
  87. Haley Mander. Indian Hill School, Holmdel, NJ USA
  88. Brandona Puiuooo. Indian Hill School, Holmdel, Antarctica
  89. Nicole Fangman. Nemaha Valley Junior High, Seneca, KS USA
  90. Ethan Tran. Central, Lincoln, NE USA
  91. Lukas Gudelis. Indian Hill, Holmdel, NJ USA
  92. Isha Puri. Primrose Elementary School, Baldwin Place, NY USA
  93. Tyreese Temple. Chabot Elementry, Oakland, CA USA
  94. Isaiah Fraser. Dunbar Magnet Elementary, Tampa, FL USA
  95. Jessica Liu. John Adams Middle School, Edison, NJ USA
  96. Katie Gutowski. Highlands Elementary School, Saugus, CA USA
  97. Ben Kettle. West Homer, Homer, AK USA
  98. Farrah Lin. Deerlake Middle School, Tallahassee, FL USA
  99. Ryan Zhang. Village Elementry, West Windsor, NJ USA
  100. Emma Hsu. Indian Hill School, Holmdel, NJ USA
  101. Adarsh Kurumbail. Northpoint, Bloomington, IL USA
  102. Billy Lin. Indian Hill School, Holmdel, NJ USA
  103. Hannah Lee. Indian Hill School, Holmdel, NJ USA
  104. Max Kuleshov. Indian Hill School, Holmdel, NJ USA
  105. Elizabeth Williams. Richards Middle School, Columbus, GA USA
  106. Eunice Cheng. Indian Hill School, Holmdel, NJ USA
  107. Tyreese Temple. Chabot, Oakland, CA USA
  108. Nicholas Aoki. Increase Miller Elementary School, Goldens Bridge, NY USA
  109. Jake Henkin. Indian Hill, Holmdel, NJ USA
  110. Emily Haimes. Southern Oaks Elementary, Utica, KY USA
  111. Timmy Gallagher. Mckinley Elementary, Abington, PA USA
  112. Charles Jiang. Indian Hill, Holmdel, NJ USA
  113. Eric Werner. Indian Hill, Holmdel, NJ USA
  114. Abhishek Gubba. School, Bangalore, India
  115. Pieter7 Sellies. Aism, Maputo, Mozambique
  116. Siddharth Baireddy. Indian Hill School, Holmdel, NJ USA
  117. Renee L. Koenig. Oregon School District, Oregon, WI USA
  118. Claire Koenig. Oregon School District, Oregon, WI USA
  119. Lewis Williams. Shellsburg Elementary School, Vinton, IA USA
  120. Isabel Chard. Chabot Elementary School, Oakland, CA USA
  121. Matt Fryefield. Indian Hill School, Holmdel, NJ USA
  122. Jessica Hong. Indian Hill School, Holmdel, NJ USA
  123. Aleksandra Kostic. Indian Hill, Holmdel, NJ USA
  124. Drew Keil. Chue, Lebanon, TN USA
  125. Paul Tribble. School, Lebanon, TN USA
  126. Griffin Duvall. Castle Heights Upper Elenetary, Lebanon, TN USA
  127. Marcus Steinlage. Nemaha Valley Junior High School, Seneca, KS USA
  128. James Allocca. Indian Hill School, Holmdel, NJ USA
  129. Zach Petr. Indian Hill School, Holmdel, NJ USA
  130. Willem Reerink. Indian Hill Shool, Holmdel, NJ USA
  131. Kunal Singh. Indian Hill School, Holmdel, NJ USA
  132. Viraj Sampat. Indian Hill, Holmdel, NJ USA
  133. Isabel Chard. Chabot Elementary School, Oakland, CA USA
  134. Lauren Tso. Indian Hill, Holmdel, NJ USA
  135. Isabel Chard. Chabot Elementary School, Oakland, CA USA
  136. Jesse Doppelt. Indian Hill, Holmdel, NJ USA
  137. Paul Leonardi. Silvercrest Elementary, Pearland, TX USA
  138. Ryan F.. Sullivans, Yokosuka, Japan
  139. Ni Ni Chen. Tainan School, Tainan City, Taiwan
  140. Mikayla Peterson. Nemaha Valley Junior High, Seneca, KS USA
  141. Rudrakshi Dasika. Canyon View Elementary School, Tucson, AZ USA
  142. Alex Trefz. Madison Middle School, Trumbull, CT USA
  143. Natalie Widdows. Remington Elementary School, Tulsa, OK USA
  144. Luke Rush. Remington Elementary School, Tulsa, OK USA
  145. Kate Daly. Indian Hill School, Holmdel, NJ USA
  146. Crista Walters. Mesa Union, Camarillo, CA USA
  147. Logan Moore. Norwich, Hillard, OH USA
  148. Jason Campe. Saxe Middle School, New Canaan, CT USA
  149. Tara Vakili. Indian Hill School, Holmdel, NJ USA
  150. Kassandra Jones. Randall Middle, Lithia, FL USA
  151. Daniel Melnick. Highlands Elementary, Saugus, CA USA
  152. Molly Trunnell. Southern Oaks Elementary, Utica, KY USA
  153. Sanjay Elangovan. Ladue Middle School, Olivette, MO USA
  154. Jeremy White. Remington Elementary School, Tulsa, OK USA
  155. Rudrakshi Dasika. Canyon View Elementary School, Tucson, AZ USA
  156. David Molina. Remington, Tulsa, OK USA
  157. Hope Bailey. Remington Elementary School, Tulsa, OK USA
  158. Brandon Mangels. Remington Elementary School, Tulsa, OK USA
  159. Simon Fair. Carrie Ricker, Litchfield, ME USA
  160. Dylan Leavitt. Carrie Ricker, Litchfield, ME USA
  161. Tycen Hill. Carrie Ricker School, Litchfield, ME USA
  162. Connor Elwell. Carrie Ricker School, Litchfield, ME USA
  163. Taylor Stout. Remington Elementary, Tulsa, OK USA
  164. Brooke Depuy. Carrie Ricker School, Litchfield, ME USA
  165. Hannah Nadeau. Carrie Ricker, Litchfield, ME USA
  166. Torrie Gilson. Carrie Ricker, Litchfield, ME USA
  167. Courtney Rogers. Carrie Ricker School, Litchfield, ME USA
  168. Trayvon Moss. Remingtonelm, Tulsa, OK USA
  169. Forrest Chamberlin. Remington Elementary School, Tulsa, OK USA
  170. Kaitlyn Kahala. Remington Elm., Tulsa, OK USA
  171. Zachary Mcanelly. Remington, Tulsa, OK USA
  172. Nathan Glaser. Remington, Tulsa, OK USA
  173. Joshua Long. Remingtonelementary, Tulsa, OK USA
  174. Katherine Kimbrel. Remington, Tulsa, OK USA
  175. John Ainsworth. Remington, Tulsa, OK USA
  176. Sarah Ulberg. Remington Elementary School, Tulsa, OK USA
  177. Joshua Perez. Jefferson El, Corona, CA USA
  178. Sammy Delatorre. Jefferson El, Corona, CA USA
  179. Jesus Aviles. Jefferson El, Corona, CA USA
  180. Emily Shen. White Oaks Elementary, Burke, VA USA
  181. Johanna Smith. Ashford, Surrey, United Kingdom
  182. Doug Ward. Amsi, Spokane, WA USA
  183. Taurean Chatmen. Farmerville Elem, Farmerville, LA USA
  184. Noelani Deharte. Downtown Elementary, Columbus, GA USA
  185. Noah Kim. Sequoyah, Pasadena, CA USA
  186. Daniel Collins. Bushnell Prarie City Junior High, Bushnell, IL USA
  187. Arvind Thirumalai. West Valley Elementary, Sunnyvale, CA USA
  188. Albert Tang. Welby Way, Los Angeles, CA USA
  189. David M.. Sullivans E.s., Yokosuka, Japan
  190. Nandini Jayaram. Pleasant View Elementary, Bettendorf, IA USA
  191. Mary Tucker. Osceola Middle School, Ocala, FL USA

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