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Page 1 F F National Talent Search State Level Examination – 2018 Answer Key & Solutions PART – I GENERAL MENTAL ABILITY TEST 1. 3 2. 1 3. 4 4. 3 5. 4 6. 3 7. 2 8. 1 9. 3 10. 4 11. 2 12. 1 13. 2 14. 4 15. 3 16. 1 17. 2 18. 4 19. 3 20. 1 21. 2 22. 4 23. 3 24. 2 25. 1 26. * 27. 3 28. 1 29. 2 30. 3 31. 4 32. 1 33. 2 34. 3 35. 2 36. 1 37. 3 38. 4 39. 2 40. 1 41. 1 42. 4 43. 2 44. 3 45. 2 46. 3 47. 4 48. 4 49. 3 50. 2 PART – II LANGUAGE COMPREHENSIVE TEST 51. 4 52. 1 53. 1 54. 2 55. 4 56. 2 57. 2 58. 3 59. 3 60. 1 61. 2 62. 4 63. 3 64. 1 65. 4 66. 3 67. 1 68. 1 69. 4 70. 2 71. 2 72. 2 73. 2 74. 4 75. 1 76. 2 77. 2 78. 1 79. 1 80. 4 81. 3 82. 4 83. 3 84. 4 85. 2 86. 2 87. 2 88. 3 89. 4 90. 3 91. 4 92. 1 93. 4 94. 1 95. 4 96. 1 97. 3 98. 4 99. 4 100. 4 PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 102. 3 103. 4 104. 4 105. 3 106. 2 107. 2 108. 1 109. 1 110. 1 111. 1 112. 3 113. 3 CHEMISTRY 114. 3 115. 1 116. 2 117. 3 118. 1 119. 1 120. 2 121. 1 122. 3 123. 4 124. 3 125. 4 126. 4 127. 2 BIOLOGY 128. 4 129. 1 130. 2 131. 1 132. 2 133. 3 134. 4 135. 1 136. 4 137. 2 138. 3 139. 1 140. 4 SOCIAL SCIENCE 141. 2 142. 2 143. 2 144. 3 145. 1 146. 1 147. 4 148. 3 149. 3 150. 1 151. 1 152. 2 153. 1 154. 4 155. 3 156. 2 157. 3 158. 2 159. 3 160. 4 161. 1 162. 1 163. 2 164. 2 165. 3 166. 4 167. 4 168. 2 169. 1 170. 3 171. 4 172. 3 173. 2 174. 1 175. 3 176. 2 177. 2 178. 3 179. 2 180. 3 MATHEMATICS 181. 4 182. 1 183. 3 184. 1 185. 2 186. 2 187. 3 188. 2 189. 4 190. 3 191. 3 192. 1 193. 2 194. 1 195. 1 196. 3 197. 3 198. 3 199. 1 200. 2 Page 2 F F National Talent Search State Level Examination – 2018 Answer Key & Solutions PART – I GENERAL MENTAL ABILITY TEST 1. 3 2. 1 3. 4 4. 3 5. 4 6. 3 7. 2 8. 1 9. 3 10. 4 11. 2 12. 1 13. 2 14. 4 15. 3 16. 1 17. 2 18. 4 19. 3 20. 1 21. 2 22. 4 23. 3 24. 2 25. 1 26. * 27. 3 28. 1 29. 2 30. 3 31. 4 32. 1 33. 2 34. 3 35. 2 36. 1 37. 3 38. 4 39. 2 40. 1 41. 1 42. 4 43. 2 44. 3 45. 2 46. 3 47. 4 48. 4 49. 3 50. 2 PART – II LANGUAGE COMPREHENSIVE TEST 51. 4 52. 1 53. 1 54. 2 55. 4 56. 2 57. 2 58. 3 59. 3 60. 1 61. 2 62. 4 63. 3 64. 1 65. 4 66. 3 67. 1 68. 1 69. 4 70. 2 71. 2 72. 2 73. 2 74. 4 75. 1 76. 2 77. 2 78. 1 79. 1 80. 4 81. 3 82. 4 83. 3 84. 4 85. 2 86. 2 87. 2 88. 3 89. 4 90. 3 91. 4 92. 1 93. 4 94. 1 95. 4 96. 1 97. 3 98. 4 99. 4 100. 4 PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 102. 3 103. 4 104. 4 105. 3 106. 2 107. 2 108. 1 109. 1 110. 1 111. 1 112. 3 113. 3 CHEMISTRY 114. 3 115. 1 116. 2 117. 3 118. 1 119. 1 120. 2 121. 1 122. 3 123. 4 124. 3 125. 4 126. 4 127. 2 BIOLOGY 128. 4 129. 1 130. 2 131. 1 132. 2 133. 3 134. 4 135. 1 136. 4 137. 2 138. 3 139. 1 140. 4 SOCIAL SCIENCE 141. 2 142. 2 143. 2 144. 3 145. 1 146. 1 147. 4 148. 3 149. 3 150. 1 151. 1 152. 2 153. 1 154. 4 155. 3 156. 2 157. 3 158. 2 159. 3 160. 4 161. 1 162. 1 163. 2 164. 2 165. 3 166. 4 167. 4 168. 2 169. 1 170. 3 171. 4 172. 3 173. 2 174. 1 175. 3 176. 2 177. 2 178. 3 179. 2 180. 3 MATHEMATICS 181. 4 182. 1 183. 3 184. 1 185. 2 186. 2 187. 3 188. 2 189. 4 190. 3 191. 3 192. 1 193. 2 194. 1 195. 1 196. 3 197. 3 198. 3 199. 1 200. 2 F F SOLUTION PART – I GENERAL MENTAL ABILITY TEST 4. 3 perfect square 10. 4 (6 4 – 6) 13. 2 difference 14. 4 differences (3, 0, 6, 1, 9, 2, 12, 3) 16. 1 n 3 + 1 19. 3 FERK 20. 1 WVKX 34. 3 7 × 4 – 9 35. 2 (4 ? 8) × 6 36. 1 3 × 5 + 4 37. 3 3 + 6 + 4 = 13 = 1 + 4 38. 4 add ? 3 41. 1 V > S > T > R U PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 Resistance is obstruction to the flow of electric current. 102. 3 Radiation Conduction and convention needs medium to travel, while radiation does not need medium to travel. 103. 4 1000 cubic centimeter ? ? 33 3 3 3 6 3 33 1 litre = 10 m 1 meter = 100 cm 1 litre = 10 100 cm 10 10 cm 1 litre = 10 cm ? ?? ? ? ? 104. Irregular & non – periodic vibration Music is produced by regular and periodic vibrations Noise is produced by irregular & non – periodic vibrations. Page 3 F F National Talent Search State Level Examination – 2018 Answer Key & Solutions PART – I GENERAL MENTAL ABILITY TEST 1. 3 2. 1 3. 4 4. 3 5. 4 6. 3 7. 2 8. 1 9. 3 10. 4 11. 2 12. 1 13. 2 14. 4 15. 3 16. 1 17. 2 18. 4 19. 3 20. 1 21. 2 22. 4 23. 3 24. 2 25. 1 26. * 27. 3 28. 1 29. 2 30. 3 31. 4 32. 1 33. 2 34. 3 35. 2 36. 1 37. 3 38. 4 39. 2 40. 1 41. 1 42. 4 43. 2 44. 3 45. 2 46. 3 47. 4 48. 4 49. 3 50. 2 PART – II LANGUAGE COMPREHENSIVE TEST 51. 4 52. 1 53. 1 54. 2 55. 4 56. 2 57. 2 58. 3 59. 3 60. 1 61. 2 62. 4 63. 3 64. 1 65. 4 66. 3 67. 1 68. 1 69. 4 70. 2 71. 2 72. 2 73. 2 74. 4 75. 1 76. 2 77. 2 78. 1 79. 1 80. 4 81. 3 82. 4 83. 3 84. 4 85. 2 86. 2 87. 2 88. 3 89. 4 90. 3 91. 4 92. 1 93. 4 94. 1 95. 4 96. 1 97. 3 98. 4 99. 4 100. 4 PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 102. 3 103. 4 104. 4 105. 3 106. 2 107. 2 108. 1 109. 1 110. 1 111. 1 112. 3 113. 3 CHEMISTRY 114. 3 115. 1 116. 2 117. 3 118. 1 119. 1 120. 2 121. 1 122. 3 123. 4 124. 3 125. 4 126. 4 127. 2 BIOLOGY 128. 4 129. 1 130. 2 131. 1 132. 2 133. 3 134. 4 135. 1 136. 4 137. 2 138. 3 139. 1 140. 4 SOCIAL SCIENCE 141. 2 142. 2 143. 2 144. 3 145. 1 146. 1 147. 4 148. 3 149. 3 150. 1 151. 1 152. 2 153. 1 154. 4 155. 3 156. 2 157. 3 158. 2 159. 3 160. 4 161. 1 162. 1 163. 2 164. 2 165. 3 166. 4 167. 4 168. 2 169. 1 170. 3 171. 4 172. 3 173. 2 174. 1 175. 3 176. 2 177. 2 178. 3 179. 2 180. 3 MATHEMATICS 181. 4 182. 1 183. 3 184. 1 185. 2 186. 2 187. 3 188. 2 189. 4 190. 3 191. 3 192. 1 193. 2 194. 1 195. 1 196. 3 197. 3 198. 3 199. 1 200. 2 F F SOLUTION PART – I GENERAL MENTAL ABILITY TEST 4. 3 perfect square 10. 4 (6 4 – 6) 13. 2 difference 14. 4 differences (3, 0, 6, 1, 9, 2, 12, 3) 16. 1 n 3 + 1 19. 3 FERK 20. 1 WVKX 34. 3 7 × 4 – 9 35. 2 (4 ? 8) × 6 36. 1 3 × 5 + 4 37. 3 3 + 6 + 4 = 13 = 1 + 4 38. 4 add ? 3 41. 1 V > S > T > R U PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 Resistance is obstruction to the flow of electric current. 102. 3 Radiation Conduction and convention needs medium to travel, while radiation does not need medium to travel. 103. 4 1000 cubic centimeter ? ? 33 3 3 3 6 3 33 1 litre = 10 m 1 meter = 100 cm 1 litre = 10 100 cm 10 10 cm 1 litre = 10 cm ? ?? ? ? ? 104. Irregular & non – periodic vibration Music is produced by regular and periodic vibrations Noise is produced by irregular & non – periodic vibrations. F F 105. 3 Ray which passes through optical centre remains undeviated. 106. 2 ? ? ? ? 5 C F 32 9 C F 32 100 180 9 C F 32 5 5 C F 32 9 ?? ? ? ? ? ? ? ? ? 107. 2 Due to refraction when a light ray passes from dense medium is rarer medium it bends away from normal. 108. 1 4 Meter. Image formed by the plane mirror is at equal distance as that of the object from plane mirror. 109. 1 According to the law of floation weight of a floating body is equal to the weight of displaced liquid. ?Ans (1) wt. of displaced liquid. 110. 1 ? ? 12 Req R R 22 4 ?? ? ? ? ?? ? ? 12 1 1 1 Req R R 1 1 2 1 2 2 2 1 4 ,1 ?? ? ? ? ? ?? 111. 1 Second’s needle of clock completer one revolution in one minute. Therefore its time period will be 1 minute. 112. 3 When an object is placed between two plane mirror infinite number of images will be formed. o Page 4 F F National Talent Search State Level Examination – 2018 Answer Key & Solutions PART – I GENERAL MENTAL ABILITY TEST 1. 3 2. 1 3. 4 4. 3 5. 4 6. 3 7. 2 8. 1 9. 3 10. 4 11. 2 12. 1 13. 2 14. 4 15. 3 16. 1 17. 2 18. 4 19. 3 20. 1 21. 2 22. 4 23. 3 24. 2 25. 1 26. * 27. 3 28. 1 29. 2 30. 3 31. 4 32. 1 33. 2 34. 3 35. 2 36. 1 37. 3 38. 4 39. 2 40. 1 41. 1 42. 4 43. 2 44. 3 45. 2 46. 3 47. 4 48. 4 49. 3 50. 2 PART – II LANGUAGE COMPREHENSIVE TEST 51. 4 52. 1 53. 1 54. 2 55. 4 56. 2 57. 2 58. 3 59. 3 60. 1 61. 2 62. 4 63. 3 64. 1 65. 4 66. 3 67. 1 68. 1 69. 4 70. 2 71. 2 72. 2 73. 2 74. 4 75. 1 76. 2 77. 2 78. 1 79. 1 80. 4 81. 3 82. 4 83. 3 84. 4 85. 2 86. 2 87. 2 88. 3 89. 4 90. 3 91. 4 92. 1 93. 4 94. 1 95. 4 96. 1 97. 3 98. 4 99. 4 100. 4 PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 102. 3 103. 4 104. 4 105. 3 106. 2 107. 2 108. 1 109. 1 110. 1 111. 1 112. 3 113. 3 CHEMISTRY 114. 3 115. 1 116. 2 117. 3 118. 1 119. 1 120. 2 121. 1 122. 3 123. 4 124. 3 125. 4 126. 4 127. 2 BIOLOGY 128. 4 129. 1 130. 2 131. 1 132. 2 133. 3 134. 4 135. 1 136. 4 137. 2 138. 3 139. 1 140. 4 SOCIAL SCIENCE 141. 2 142. 2 143. 2 144. 3 145. 1 146. 1 147. 4 148. 3 149. 3 150. 1 151. 1 152. 2 153. 1 154. 4 155. 3 156. 2 157. 3 158. 2 159. 3 160. 4 161. 1 162. 1 163. 2 164. 2 165. 3 166. 4 167. 4 168. 2 169. 1 170. 3 171. 4 172. 3 173. 2 174. 1 175. 3 176. 2 177. 2 178. 3 179. 2 180. 3 MATHEMATICS 181. 4 182. 1 183. 3 184. 1 185. 2 186. 2 187. 3 188. 2 189. 4 190. 3 191. 3 192. 1 193. 2 194. 1 195. 1 196. 3 197. 3 198. 3 199. 1 200. 2 F F SOLUTION PART – I GENERAL MENTAL ABILITY TEST 4. 3 perfect square 10. 4 (6 4 – 6) 13. 2 difference 14. 4 differences (3, 0, 6, 1, 9, 2, 12, 3) 16. 1 n 3 + 1 19. 3 FERK 20. 1 WVKX 34. 3 7 × 4 – 9 35. 2 (4 ? 8) × 6 36. 1 3 × 5 + 4 37. 3 3 + 6 + 4 = 13 = 1 + 4 38. 4 add ? 3 41. 1 V > S > T > R U PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 Resistance is obstruction to the flow of electric current. 102. 3 Radiation Conduction and convention needs medium to travel, while radiation does not need medium to travel. 103. 4 1000 cubic centimeter ? ? 33 3 3 3 6 3 33 1 litre = 10 m 1 meter = 100 cm 1 litre = 10 100 cm 10 10 cm 1 litre = 10 cm ? ?? ? ? ? 104. Irregular & non – periodic vibration Music is produced by regular and periodic vibrations Noise is produced by irregular & non – periodic vibrations. F F 105. 3 Ray which passes through optical centre remains undeviated. 106. 2 ? ? ? ? 5 C F 32 9 C F 32 100 180 9 C F 32 5 5 C F 32 9 ?? ? ? ? ? ? ? ? ? 107. 2 Due to refraction when a light ray passes from dense medium is rarer medium it bends away from normal. 108. 1 4 Meter. Image formed by the plane mirror is at equal distance as that of the object from plane mirror. 109. 1 According to the law of floation weight of a floating body is equal to the weight of displaced liquid. ?Ans (1) wt. of displaced liquid. 110. 1 ? ? 12 Req R R 22 4 ?? ? ? ? ?? ? ? 12 1 1 1 Req R R 1 1 2 1 2 2 2 1 4 ,1 ?? ? ? ? ? ?? 111. 1 Second’s needle of clock completer one revolution in one minute. Therefore its time period will be 1 minute. 112. 3 When an object is placed between two plane mirror infinite number of images will be formed. o F F 113. In long lightens images is formed behind Retina. CHEMISTRY 114. 3 Ethylene double Bond 115. 1 All non-metal oxide on reacting with water gives Acidic solution 116. 2 Stainless steel contains Iron, Chromium, Carbon 117. 3 Anthracite has maximum percentage of carbon 118. 1 Factual 119. 1 22 Zn 2HCl ZnCl H ? ? ? ? 120. 2 Bromine liquid at room temperature 121. 1 Na reacts with cold water to give H2 gas 122. 3 Factual 123. 4 Flint glass (Factual) 124. 3 Controlled nuclear fission required in nuclear reactor. 125. 4 Factual 126. 4 2 2 2 2 2 CaC H O C H Ca(OH) ? ? ? 127. 2 Fog ? liquid in gas BIOLOGY 128. 4 Measles, Rabies & Polio are caused by viruses while Tuberculosis is a bacterial disease caused by Mycobacterium tuberculii. 129. 1 Marasmus is a PEM (Protein energy Malnutrition) caused in children between 0-1 years. 130. 2 Sonalika is a high yielding variety of wheat. 131. 1 Red Blood Corpuscles are cells without nucleus. 132. 2 Lamarckism is based on – (i) Use and disuse of organs (ii) Inheritance of acquired characters. Other three options are related to Darwinism. 133. 3 Pepsin is not found in pancreatic juice but found in gastric juice secreted by stomach. 134. 4 Sodium benzoate is a chemical used as preservative in Jams and jelly. Page 5 F F National Talent Search State Level Examination – 2018 Answer Key & Solutions PART – I GENERAL MENTAL ABILITY TEST 1. 3 2. 1 3. 4 4. 3 5. 4 6. 3 7. 2 8. 1 9. 3 10. 4 11. 2 12. 1 13. 2 14. 4 15. 3 16. 1 17. 2 18. 4 19. 3 20. 1 21. 2 22. 4 23. 3 24. 2 25. 1 26. * 27. 3 28. 1 29. 2 30. 3 31. 4 32. 1 33. 2 34. 3 35. 2 36. 1 37. 3 38. 4 39. 2 40. 1 41. 1 42. 4 43. 2 44. 3 45. 2 46. 3 47. 4 48. 4 49. 3 50. 2 PART – II LANGUAGE COMPREHENSIVE TEST 51. 4 52. 1 53. 1 54. 2 55. 4 56. 2 57. 2 58. 3 59. 3 60. 1 61. 2 62. 4 63. 3 64. 1 65. 4 66. 3 67. 1 68. 1 69. 4 70. 2 71. 2 72. 2 73. 2 74. 4 75. 1 76. 2 77. 2 78. 1 79. 1 80. 4 81. 3 82. 4 83. 3 84. 4 85. 2 86. 2 87. 2 88. 3 89. 4 90. 3 91. 4 92. 1 93. 4 94. 1 95. 4 96. 1 97. 3 98. 4 99. 4 100. 4 PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 102. 3 103. 4 104. 4 105. 3 106. 2 107. 2 108. 1 109. 1 110. 1 111. 1 112. 3 113. 3 CHEMISTRY 114. 3 115. 1 116. 2 117. 3 118. 1 119. 1 120. 2 121. 1 122. 3 123. 4 124. 3 125. 4 126. 4 127. 2 BIOLOGY 128. 4 129. 1 130. 2 131. 1 132. 2 133. 3 134. 4 135. 1 136. 4 137. 2 138. 3 139. 1 140. 4 SOCIAL SCIENCE 141. 2 142. 2 143. 2 144. 3 145. 1 146. 1 147. 4 148. 3 149. 3 150. 1 151. 1 152. 2 153. 1 154. 4 155. 3 156. 2 157. 3 158. 2 159. 3 160. 4 161. 1 162. 1 163. 2 164. 2 165. 3 166. 4 167. 4 168. 2 169. 1 170. 3 171. 4 172. 3 173. 2 174. 1 175. 3 176. 2 177. 2 178. 3 179. 2 180. 3 MATHEMATICS 181. 4 182. 1 183. 3 184. 1 185. 2 186. 2 187. 3 188. 2 189. 4 190. 3 191. 3 192. 1 193. 2 194. 1 195. 1 196. 3 197. 3 198. 3 199. 1 200. 2 F F SOLUTION PART – I GENERAL MENTAL ABILITY TEST 4. 3 perfect square 10. 4 (6 4 – 6) 13. 2 difference 14. 4 differences (3, 0, 6, 1, 9, 2, 12, 3) 16. 1 n 3 + 1 19. 3 FERK 20. 1 WVKX 34. 3 7 × 4 – 9 35. 2 (4 ? 8) × 6 36. 1 3 × 5 + 4 37. 3 3 + 6 + 4 = 13 = 1 + 4 38. 4 add ? 3 41. 1 V > S > T > R U PART – III SCHOLASTIC APTITUDE TEST PHYSICS 101. 3 Resistance is obstruction to the flow of electric current. 102. 3 Radiation Conduction and convention needs medium to travel, while radiation does not need medium to travel. 103. 4 1000 cubic centimeter ? ? 33 3 3 3 6 3 33 1 litre = 10 m 1 meter = 100 cm 1 litre = 10 100 cm 10 10 cm 1 litre = 10 cm ? ?? ? ? ? 104. Irregular & non – periodic vibration Music is produced by regular and periodic vibrations Noise is produced by irregular & non – periodic vibrations. F F 105. 3 Ray which passes through optical centre remains undeviated. 106. 2 ? ? ? ? 5 C F 32 9 C F 32 100 180 9 C F 32 5 5 C F 32 9 ?? ? ? ? ? ? ? ? ? 107. 2 Due to refraction when a light ray passes from dense medium is rarer medium it bends away from normal. 108. 1 4 Meter. Image formed by the plane mirror is at equal distance as that of the object from plane mirror. 109. 1 According to the law of floation weight of a floating body is equal to the weight of displaced liquid. ?Ans (1) wt. of displaced liquid. 110. 1 ? ? 12 Req R R 22 4 ?? ? ? ? ?? ? ? 12 1 1 1 Req R R 1 1 2 1 2 2 2 1 4 ,1 ?? ? ? ? ? ?? 111. 1 Second’s needle of clock completer one revolution in one minute. Therefore its time period will be 1 minute. 112. 3 When an object is placed between two plane mirror infinite number of images will be formed. o F F 113. In long lightens images is formed behind Retina. CHEMISTRY 114. 3 Ethylene double Bond 115. 1 All non-metal oxide on reacting with water gives Acidic solution 116. 2 Stainless steel contains Iron, Chromium, Carbon 117. 3 Anthracite has maximum percentage of carbon 118. 1 Factual 119. 1 22 Zn 2HCl ZnCl H ? ? ? ? 120. 2 Bromine liquid at room temperature 121. 1 Na reacts with cold water to give H2 gas 122. 3 Factual 123. 4 Flint glass (Factual) 124. 3 Controlled nuclear fission required in nuclear reactor. 125. 4 Factual 126. 4 2 2 2 2 2 CaC H O C H Ca(OH) ? ? ? 127. 2 Fog ? liquid in gas BIOLOGY 128. 4 Measles, Rabies & Polio are caused by viruses while Tuberculosis is a bacterial disease caused by Mycobacterium tuberculii. 129. 1 Marasmus is a PEM (Protein energy Malnutrition) caused in children between 0-1 years. 130. 2 Sonalika is a high yielding variety of wheat. 131. 1 Red Blood Corpuscles are cells without nucleus. 132. 2 Lamarckism is based on – (i) Use and disuse of organs (ii) Inheritance of acquired characters. Other three options are related to Darwinism. 133. 3 Pepsin is not found in pancreatic juice but found in gastric juice secreted by stomach. 134. 4 Sodium benzoate is a chemical used as preservative in Jams and jelly. F F 135. 1 Retinol is common name of Vitamin A. 136. 4 Thiamine is scientific name of vitamin B1, not found in RNA. 137. 2 Maize is anemophilous flower in which pollination takes place by air. 138. 3 Platypus is an egg laying mammal, most primitive mammal. 139. 1 Silver fish is an insect belongs to phylum – Arthropoda, not a true fish. 140. 4 BCG is a vaccine for tuberculosis developed by Calmette-Guerin. MATHEMATICS 181. 4 ? ? ? ? 44 2 2 2 2 2 2 x 4y x 2y 4x y x 2y ? ?? ? 182. 1 24 1 6 8 24 x ? ? ? 183. 3 10 25 11 10 6 16 4 ? ? ? ? ? ? 184. 1 ? ? ? ? 1 1 5 b 3 b 2 0 0 2 5 b 3b 6 0 2b 1 b 1/ 2 ?? ? ? ? ? ? ?? ? ? ? ? ? ? ? 185. 2 ? ? 3 t 2t 1 ?? 186. 2 radii 2r, 3r higt 4h,3h 2 2 22 1 rh 4r 4h 16 16 3 3h 27 3 81 r h 3 9r ? ? ? ? ? ? ?? 187. 3 2 r 14 ?? 2 77 r 22 2 rh 14 20 280 cm ? ? ? ? ? ? 188. 2 ? ? 5 180 ? ? ? ? 20 14 6 10 8Read More
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