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Page 41 - CT&AI_CLasa_7_Part_1
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    4.  Each  circle  is  divided into  equal  parts,  with   Statement 1: The vessel  originally  contained
                         some  parts  shaded.  A  fraction  is  written      100 litres of liquid
                         to  below each circle. How many  of these           Statement 2: On Day 1, the amount of liquid
                         fractions correctly represent the shaded part       that evaporates is equal to half of the quantity
                         of their corresponding circles?                     that  would remain if one-third of the initial
                                                                             liquid were removed
                                                                             Statement 3: On Day 2, the liquid left in the
                                                                             vessel  becomes  one-fourth of  the  quantity
                           2       1      3       3      1      3            that was present at the beginning of Day 2
                           5       4      4       5      2      5
                                                                                    (a)  Statement 3 alone is sufficient
                               (a)  4               (b)  3
                                                                                    (b)  Both Statement 1 and Statement 2
                               (c)  2               (d)  5                             are necessarily required

                      5.  Which of  the following  statements  is/are               (c)  Both Statement 2 and Statement 3
                         sufficient to answer the given question?                      are necessarily required
                         Question: What  fraction  of the  initial  liquid          (d)  Question cannot be answered even
                         remains in the vessel after Day 2?                            if all the Statements are used
                                                                  Answers

                                                    1. (c)   2. (d)   3. (b)    4. (b)   5. (c)

                                                                                            Working with fractions    39

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