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Page 210 - Math Genius C2
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                   \ 06-Oct-2025  Bharat Arora   Proof-10                                   Reader’s Sign _______________________ Date __________

                  Challenge Question (Page 168)                         Practice Time 11A
                     1.  1200 g, Yes   2.  4000 m = 4 km                  1.  (a)  `192  (b)  `375  (c)  `820
                  Mental Maths (Page 169)                                 2.  (a)  `87  (b)  `45    (c)  `24
                     1.  (a)  100 cm  (b)  2 m  (c)  1000 g   (d)  500 g   (e)  250 mL  Practice Time 11B
                       (f)  500 mL                                        1.  (b)  ten   (c)  five   (d)  four
                     3.  5 cm         4.  200 cm                          2.  (a)  `12 = `5 + `5 + `2, `5 + `5 + `1 + `1, `5 + `2 + `2 + `2 + `1, `2 + `2
                                Chapter 10. Time and Calendar                  + `2 + `2 + `2 + `2
                  Practice Time 10A                                         (b)  `15 = `5 + `5 + `5, `5 + `5 + `2 + `2 + `1, `5 + `2 + `2 + `2 + `2 +
                     1.  (a)  3 o’clock, 3:00       (b)  4 o’clock, 4:00       `2, `5 + `5 + `2 + `1 + `1 + `1
                       (c)  1 o’clock, 1:00       (d)  10 o’clock, 10:00  Maths Connect (Page 190)
                     2.  (a)  6:00 a.m.    (b)  7:00 a.m.   (c)  1:00 p.m.   (d)  5:00 p.m.  1.  (a)  `150  (b)  `50
                       (e)  8:00 p.m.   (f)  9:00 p.m.                    2.  (a)  `195  (b)  `125       3.  `345
                  Think Tank (Page 173)                                 Practice Time 11C
                       5:30 a.m.
                  Practice Time 10B                                       1.  (a)  `239  (b)  `200    2. (b) `25  (c)  `2
                                                                          3.
                                                                                        (b)  `29
                                                                                                    (c)  `240
                                                                                                                (d)  `25
                                                                            (a)  `147
                     1.  (a)  half past 7, 7:30     (b)  half past 9, 9:30  Chapter Assessment
                       (c)  half past 4, 4:30     (d)  half past 1, 1:30
                     3.  (b)  half past 5   (c)  half past 6   (d)  half past 11  1.  (a)    2.  (d)   3.  (c)
                  Practice Time 10C                                       4.  (a)  `230, `110  (b)  `379, `71
                     1.  (a)  6:45  (b)  1:15  (c)  5:45   (d)  11:15   Challenge Question (Page 192)
                  Practice Time 10D
                     1.  (a)  Thursday   (b)  Tuesday   (c)  Friday   (d)  Sunday                  = `16
                       (e)  Cricket   (f)  Sunday
                     2.  Saturday and Sunday
                     3.  (a)  Thursday   (b)  Monday   (c)  Sunday   (d)  Tuesday                  = `14
                     4.  (a)  Saturday   (b)  Tuesday   (c)  Friday   (d)  Monday
                  Practice Time 10E                                                                = `30
                     1.  (a)  Friday   (b)  Tuesday   (c)  Saturday   (d)  Tuesday
                       (e)  Sunday
                     2.  Friday    3.  21 days                                = `17  = `20  = `23
                  Fast Check (Page 178)                                 Mental Maths (Page 193)
                     1. April, June, September and November               1.  Drawing book and eraser or glue and eraser   2.  `50

                     2.  January, March, May, July, August, October and December  3.
                  Think Tank (Page 178)                                     Water colour and glue
                     1.  June, August   2.  Yes                                        Chapter 12. Data Handling
                  Practice Time 10F                                     GET READY!
                     1.  (a)  March   (b)  April   (c)  December   (d)  April  1.  12    2.  5      3.  11
                       (e)  July   (f)  March   (g)  June
                     2.  (a)  Friday   (b)  Wednesday   (c)  4   (d)  31  May  Practice Time 12A
                                                               st
                       (e)  4                                             1.  (a)  1    (b)  7      (c)  14
                  Mental Maths (Page 179)                                 2.  (a)  Thursday   (b)  Saturday   (c)  Monday and Sunday
                     1.  2 days    2.  7 hours   3.  October   4.  30 minutes  Practice Time 12B
                  Challenge Question (Page 180)                           1.  Frocks   Shirts/T-shirts  Sweaters  Jackets  Pants/Skirts
                     1.  (a)  10:30   (b)  12:00   (c)  9:15                   2        8         3        5         5
                     2.  (a)  SPRING   (b)  SUMMER   (c)  WINTER   (d)  AUTUMN
                  Practice Time 10G                                       2.  Drawing  Dancing  Reading  Watching TV  Playing
                     1.  (a)  Rainy season  (b)  Winter season (c)  Summer season  5    8       6        10         12
                       (d)  Autumn season                                   (a)  Playing   (b)  Drawing   (c)  8
                     2.  (a)  summer, hot  (b)  winter, cold   (c)  rainy, umbrella  Mental Maths (Page 199)
                       (d)  leaves, autumn      (e)  flowers, spring      1.
                  Chapter Assessment                                        6           2.  3        3.  19
                     1.  (b)       2.  (c)     3.  (b)     4.  (b)      Chapter Assessment
                     5.  (a)  2:30   (b)  9:15   (c)  6:45   (d)  12:30   1.  Grey      2.  White   3.  45      4.  2
                     7.  (a)  July   (b)  Saturday   (c)  7             Maths Connect (Page 200)
                  Challenge Question (Page 184)                           1.  Tabla, Dholak   2.  Veena, Violin
                     1.  12:10 p.m.   2.  6 hours   3.  9 hours
                     4.  1 hour 45 minutes       5.  15 minutes   6.  6:05 p.m           Model Test Paper – 2
                                     Chapter 11. Money                    1.  (b)    2.  (c)   3.  (a)   4.  (b)   5.  (b)   6.  (b)
                                                                                                               1
                  GET READY!                                              7.  (b)    8.  (b)   9.  (c)   10. (b)   11.   4
                     1.  `950      2.  `500    3.  `450                   13.  (a)  sides = 3, corners = 3   (b)  sides = 4, corners = 4
                  Think Tank (Page 187)                                     (c)  sides = 4, corners = 4
                     2.  `110 = `50 + `50 + `10                           14.  `25
                     3.  `147 = `50 + `50 + `20 + `20 + `5 + `2           15.  (a) 30   (b) Bus     (c) Car

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