3. Logical Puzzles *' a. Examine the two grids and determine the values of A, B. C, and D. Investigate the pattern for 1, or. I and 1G, especiallyr on their placements from the rst grid in comparison to their placements in the second grid. b. Given the sequence below, determine what comes next. SSS-SOC-C-SC-SSSS-SSS-CSS-'i' Hint: 5 means straight and [2 means curl. Then, think of what objects {or something) that use straights and curls. c. Observe the pattern on the rst four gures and determine what value corresponds to the last gure. an L-mr-u-m .. Hint: Focus on the directions of the lines in each gure. Such puzzle above is related to multiplication of two numbers as represented by the dot. In this section, read the problems and study the examples or cases. Then, explore further and perform the required tasks in each item