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Page 22 - CT&AI_CLasa_7_Part_1
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    •  On Day 1, Bag Y weighs 3.5 kg. Its weight     7.  Find the next term in the given series:
                            increases by 0.5 kg on Day 2, 1 kg on Day        12.08, 12.98, 13.48, 14.38, 14.88, 15.78, 16.28,
                            3, 1.5 kg on Day 4, and so on, following the                            (Pattern Recognition)
                            same pattern.
                                                                                    (a)  16.58          (b)  16.68
                         On which day will the difference between the

                         weights of the two bags be the least?                      (c)  17.18          (d)  None of these
                                                    (Critical Thinking)    8.  A car travels 0.75 of a journey in 6 hours. It
                                                                             then changes its speed and covers 0.2 of the
                               (a)  Day 2                                    remaining  distance  in  2  hours. How many
                                                                             more hours will it  take  to cover the rest of
                               (b)  Day 3                                    the journey if the car continues at the same
                                                                             speed?                  (Analytical Thinking)
                               (c)  Day 4
                                                                                   (a)  3 hours

                               (d)  Day 5
                                                                                   (b)  8 hours
                      6.  Five fractions are given below.
                                                                                   (c)  5 hours
                          4  ,  5  ,  625  ,  7  ,  75
                         10 10 1000 10 100                                         (d)  6 hours

                         Arrange the  fractions in descending  order      9.  Evaluate the following expression:
                         and consider it arrangement 1.                        3     45    125     7     350
                                                                             4     2             3     2
                         Now, change the fractions as follows:                 10   100 1000      10    1000
                            •  For fractions in odd position, multiply the

                            numerator by 2.                                                          (Analytical Thinking)
                            •  For fractions in even positions, multiply the        (a)  6  825
                            denominator by 2.                                            1000
                                                                                          975
                         Arrange the modified fractions in ascending               (b)  7
                                                                                         1000
                         order to form arrangement 2.
                                                                                          25
                         In arrangement 2, which of the original pair(s)           (c)  7 1000
                         of fractions  have exactly  three  fractions                     925
                         between them?          (Pattern Recognition)              (d)  6
                                                                                         1000
                                    1     5                              10.  On the number line provided below, the boxes
                               (a)    and
                                   2      8                                  labeled ‘a’, ‘b’, ‘c’, and ‘d’ represent decimal

                                   3       1                                 numbers. What is the result of the expression
                               (b)    and                                    a + b × c – d?           (Abstract Thinking)
                                   4      2
                                   3       7
                               (c)    and                                      4  a      b        c     8         d
                                   4      10

                                    7       1                                      (a)  34.5            (b)  33.5
                               (d)     and  ½
                                   10      2
                                                                                   (c)  50.5            (d)  47.5

                     20        Computational Thinking-7 (Mathematics)

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