DM Slides - 26 July

Logical PuzzlesExample 1: Spatial Equations The question mark represents a single shape. What shape is this? ? A. Star B. Square C. Diamond D. Circle a

Logical PuzzlesExample 1: Spatial Equations The question mark represents a single shape. What shape is this? ? A. Star B. Square C. Diamond D. Circle ab

Logical PuzzlesExample 1: Spatial Equations The question mark represents a single shape. What shape is this? ? A. Star B. Square C. Diamond D. Circle ab c

Logical PuzzlesExample 1: Spatial Equations The question mark represents a single shape. What shape is this? ? A. Star B. Square C. Diamond D. Circle ab cd

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is ? ③ this? ④ A. Star B. Square C. Diamond D. Circle Let: 255 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape isa=c-b ③ this?2b = a ④d - a = 3b A. Starc-a=? B. Square C. Diamond D. Circle Let: 256 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape isa=c-b ③ this?2b = a ④d - a = 3b A. Starc-a=? B. Square C. Diamond D. Circle Let: 257 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is2b = c - b ③ this?2b = a ④d - 2b = 3b A. Starc - 2b = ? B. Square C. Diamond D. Circle Let: 258 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is2b = c - b ③ this?2b = a ④d - 2b = 3b A. Starc - 2b = ? B. Square C. Diamond D. Circle Let: 259 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is3b = c ③ this?2b = a ④d - 2b = 3b A. Starc - 2b = ? B. Square C. Diamond D. Circle Let: 260 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is3b = c ③ this?2b = a ④d = 5b A. Starc - 2b = ? B. Square C. Diamond D. Circle Let: 261 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is3b = c ③ this?2b = a ④d = 5b A. Starc - 2b = ? B. Square C. Diamond D. Circle Let: 262 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is3b = c ③ this?2b = a ④d = 5b A. Starc - 2b = ? B. Square C. Diamond D. Circle Let: 263 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is3b = c ③ this?2b = a ④d = 5b A. Star3b - 2b = ? B. Square C. Diamond D. Circle Let: 264 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is3b = c ③ this?2b = a ④d = 5b A. Star3b - 2b = b B. Square C. Diamond D. Circle Let: 265 a = star b = square c = diamond d = circle

Logical PuzzlesExample 1: Spatial Equations ① The question mark represents four ② of the same shape. Which shape is3b = c ③ this?2b = a ④2b + d = 3b A. Star3b - 2b = b B. Square C. Diamond D. Circle Let: 266 a = star b = square c = diamond d = circle

Logical PuzzlesExample 2: Spatial Equations The question mark represents a single shape. What shape is this? A. Star B. Pentagon C. Diamond D. Arrow ?

Logical PuzzlesExample 2: Spatial Equations The question mark represents a single shape. What shape is this? A. Star B. Pentagon C. Diamond D. Arrow a ?

Logical PuzzlesExample 2: Spatial Equations The question mark represents a single shape. What shape is this? A. Star B. Pentagon C. Diamond D. Arrow ab ?

Logical PuzzlesExample 2: Spatial Equations The question mark represents a single shape. What shape is this? A. Star B. Pentagon C. Diamond D. Arrow ab ?c

Logical PuzzlesExample 2: Spatial Equations The question mark represents a single shape. What shape is this? A. Star B. Pentagon C. Diamond D. Arrow ab ?c d 271

Logical PuzzlesExample 2: Spatial Equations The question mark represents a single shape. What shape is this? A. Star B. Pentagon C. Diamond D. Arrow ab ?c d 272

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? a+a=b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon c+d+a=c+x C. Diamond D. Arrow ab ?c d 273

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? a+a=b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon c+d+a=c+x C. Diamond D. Arrow ab ?c d 274

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon c+d+a=c+x C. Diamond D. Arrow ab ?c d 275

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon c+d+a=c+x C. Diamond D. Arrow ab ?c d 276

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 277

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 278

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 279

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 280

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 281

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+b=a+c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 282

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d + 2a = a + c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 283

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+a=c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 284

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+a=c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 285

Logical PuzzlesExample 2: Spatial Equations ① The question mark represents a ② single shape. What shape is this? 2a = b ③ c + d = 2b ④ A. Star d+a=c B. Pentagon d+a= x C. Diamond D. Arrow ab ?c d 286

Logical Puzzles - Conditional Scenarios Lesson 13 287

Logical PuzzlesConditional ScenariosYou will be given a set of statements involving a character whocarries out different actions under certain conditions.Your job is to assimilate this information into a form where eachanswer option follows the logical understanding given in thestatements. 288

Logical PuzzlesConditional ScenariosKhush and Sally are talking about what they do in the park. Sally tells Khush:- When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout.- When I don’t go on the swings, I don’t feel euphoria.- Today, I am euphoric- When I go on the slide, I go on the monkey bars.Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not.A. Today, Sally is not on the swings. 289B. Today, Sally went on the roundabout.C. When Sally goes on the swings, she is euphoricD. If Sally is not on the monkey bars, she is not euphoric.E. If Sally is not on the monkey bars, she has not been on the slide.

Logical PuzzlesConditional ScenariosKhush and Sally are talking about what they do in the park. Sally tells Khush:- When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout.- When I don’t go on the swings, I don’t feel euphoria.- Today, I am euphoric- When I go on the slide, I go on the monkey bars.Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not.A. Today, Sally is not on the swings. 290B. Today, Sally went on the roundabout.C. When Sally goes on the swings, she is euphoricD. If Sally is not on the monkey bars, she is not euphoric.E. If Sally is not on the monkey bars, she has not been on the slide.

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. A. Today, Sally is not on the swings. 291

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. A. Today, Sally is not on the swings. Today, Sally is euphoric 292

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. A. Today, Sally is not on the swings. Today, Sally is euphoric. When she doesn’t go on the swings she doesn’t feel euphoric meaning if she does go on the swings she feels euphoric. 293

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. A. Today, Sally is not on the swings. ‘No’ 294

Logical PuzzlesConditional ScenariosKhush and Sally are talking about what they do in the park. Sally tells Khush:- When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout.- When I don’t go on the swings, I don’t feel euphoria.- Today, I am euphoric- When I go on the slide, I go on the monkey bars.Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not.A. Today, Sally is not on the swings. 295B. Today, Sally went on the roundabout.C. When Sally goes on the swings, she is euphoricD. If Sally is not on the monkey bars, she is not euphoric.E. If Sally is not on the monkey bars, she has not been on the slide.

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. B. Today, Sally went on the roundabout. 296

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. B. Today, Sally went on the roundabout. 297

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. B. Today, Sally went on the roundabout. Today, Sally is euphoric. 298

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. B. Today, Sally went on the roundabout. Today, Sally is euphoric. When she doesn't go on the swings, she doesn’t feel euphoria meaning when she does go on the swings she does feel euphoria. 299

Logical PuzzlesConditional Scenarios Khush and Sally are talking about what they do in the park. Sally tells Khush: - When I go on the swings, I go on the roundabout. If I don’t go on the swings, I don’t go on the roundabout. - When I don’t go on the swings, I don’t feel euphoria. - Today, I am euphoric - When I go on the slide, I go on the monkey bars. Place ‘Yes’ if the conclusion follows, place ‘No’ if the conclusion does not. B. Today, Sally went on the roundabout. Today, Sally is euphoric. When she doesn't go on the swings, she doesn’t feel euphoria meaning when she does go on the swings she does feel euphoria. When she goes on the swings she goes on the roundabout 300