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    E:\Working\Brother_Education\Preparatory_Stage_Maths-3_(11-09-2024)\Open_Files\Answers
                 \ 11-Sep-2024  Sonia Suyal   Proof-1                                         Reader’s Sign _______________________ Date __________

                  Practice Time 10F                                       6.  (a)  `280  (b)  `116.25  (c)  `374  (d)  `24.50
                     1.  (a)  4         (b)  7   (c)  July and August       (e)  `47.5
                       (d)  52         (e)  March, August, November     Think and Answer
                       (f)  Wednesday    (g)  Wednesday                   1.  `500 note   2.  `2000 note
                     2.  Leap Years: 1200, 2016, 2024
                  Maths Connect                                         Practice Time 11C
                       15th August, 1947 ; 26th November, 1949 ; 26th January, 1950  1.  (a)  `885.60  (b)  `826    (c)  `904.50  (d)  `179.40
                  Think and Answer                                        2.  (a)  30 paise   (b)  `11  (c) `20.73
                     1.  12 hours, 720 min   2.  8 hours, 480 min   3.  6 hours, 360 min  3.  (a)  `75  (b)  `154.50  (c)  `24.10  (d)  `180
                  Practice Time 10G                                         (e)  `25.25
                     1.  (a)  4.1.2003; 4/1/2003     (b)  21.04.2014; 21/04/2014  Practice Time 11D
                       (c)  16th November, 2018; November 16, 2018                   Fashion Bazar            Date: 10/12/20xx
                     2.  (a)  120 minutes   (b)  480 minutes     (c)  24 hours
                       (d)  1440 minutes   (e)  7200 minutes     (f)  133 days    Customer name : Harsha        Bill No. 100
                       (g)  168 days      (h)  300 days        (i)  1460 days  S. No.  Items  Quantity  Cost per item  Total cost
                  Chapter Assessment
                     1.  (a)  (ii)   (b)  (ii)   (c)  (i)                 1.     Shirt     2        `300          `600
                     2.  (a)  (iii)   (b)  (v)   (c)  (ii)   (d)  (i)   (e)  (iv)  2.  Trouser  3   `450         `1350
                     3.  (a)  13   (b)  8   (c)  9   (d)  12              3.     Skirt     1        `250          `250
                     4.  (a)  300 minutes   (b)  48 hours  (c)  120 days   (d) 490 minutes
                     5.  (a)  4 hours  (b)  1 hours 15 minutes  (c)  4 hours 15 minutes             Total        `2200
                     6.  1:15 p.m.                                      Maths Fun
                     7.  (a)  15/11/2018; Nov. 15, 2018   (b)  16 Nov. 2019; Nov. 16, 2019  1.  (a)  `1022; One thousand twenty-two rupees
                       (c)  26/1/2020; 26 Jan. 2020                         (b)  `710; Seven hundred ten rupees
                     9.  9 hours 55 minutes   10. 24 rounds        11. 720 minutes
                  Brain Sizzlers                                          2.  (c)  `996; Nine hundred ninety-six rupees
                     1.  29 minutes        2.  8 hours                      Maya
                                                                        Chapter Assessment
                                     Chapter 11. Money                    1.  (a)  (iii)   (b)  (ii)   (c)  (i)   (d)  (iv)
                  Let's Recall                                            2.  (a)  50   (b)  2      (c)  5
                     1.  (a)  `75  (b)  `180   (c)  `275   (d)  `700      3.  (a)  Eighty-nine rupees sixty-two paise
                     2.  (a)  two   (b)  five   (c)  five   (d)  four       (b)  Nineteen rupees seventy-nine paise
                       (e)  twenty   (f)  ten   (g)  ten   (h)  twenty      (c)  Fifty-four paise
                  Maths Connect                                             (d)  Ten rupees one paisa
                       1050.50                                            4.  (a)  `7.50  (b)  `40.80  (c)  `19.85  (d)  `30.07
                  Practice Time 11A                                       5.  (a)  1240 paise   (b)  9975 paise   (c)  `89.95  (d)  `9.90
                                                                          6.
                     1.  (a)  Thirty rupees fifty paise                     (a)  `592   (b)  `1130.40  (c)  `180.10  (d)  `81.9
                                                                                        (f)  `6205.95
                                                                                                                (h)  `10.10
                                                                                                    (g)  `8
                                                                            (e)  `6183.75
                       (b)  Twenty rupees seventy-five paise                (i)  `112
                       (c)  Hundred rupees ten paise                      7.  `83.40    8.  `197.10   9.  `243   10. `73.70
                       (d)  One hundred eighteen rupees seventy-five paise    11.  `90
                       (e)  Five hundred fifty rupees twenty paise.     Mental Maths
                       (f)  Nine hundred ninety-nine rupees twenty paise.
                     2.  (a)  `42.25  (b)  `65.50  (c)  `100.65  (d)  `27.70  1.  (a)  835 paise   2.  Twenty
                                                                          3.
                       (e)  `1.75  (f)  `98.90                              200-rupee notes – Five
                                                                            100-rupee notes – Five
                     3.  (a)  `155.50; One hundred fifty-five rupees and fifty paise  Brain Sizzlers
                       (b)  `80.50; Eighty rupees and fifty paise
                       (c)  `702; Seven hundred two rupees.               1.             4  10      2.    `  1 2  0  .  9  0
                       (d)  `500.75; Five hundred rupees and seventy-five paise.  `  1  6  .  5  0     –  `  1 0  0  .  1  0
                     4.  (a)  75 paise   (b)  2050 paise   (c)  2505 paise   (d)  1600 paise  –  `  5  .  0  5  `  2  0  .  8  0
                     5.  (a)  `9   (b)  `5.50  (c)  `40    (d)  `10            `  1  1  .  4  5
                     6.  (a)  5 rupees and 75 paise; `5.75  (b)  9 rupees and 50 paise; `9.50
                       (c)  83 rupees and 50 paise; `83.50  (d)  3 rupees and 25 paise; `3.25
                  Think and Answer                                                     Chapter 12. Data Handling
                     1.  Ravi is left with `604.25.                     Let's Recall
                  Practice Time 11B                                       1.  (a)  Marigold   (b)  Jasmine   (c)  142   (d)  84
                     1.  (a)  `131.70  (b)  `120.95  (c)  `146.35  (d)  `428.60  2.  (a)  7   (b)  11   (c)  Cartoon
                     2.  (a)  `258.05  (b)  `520.25  (c)  `192.30  (d)  `110.30  (d)  Musical    (e)  Action and Comedy
                     3.  (a)  `1280.85  (b)  `1652.40  (c)  `1530  (d)  `1222.90  Practice Time 12A
                       (e)  `335.45  (f)  `132.75                         4.  (a)  2 students   (b)  Ice-cream   (c)  Kheer   (d)  52
                     4.  (a)  `6.50  (b)  `51  (c)  `13    (d)  `49.35    5.  (a)  6    (b)  4      (c)  Relay Race   (d)  Long Jump
                     5.  `12.5                                              (e)  23     (f)  3 students

                  Mathematics-3                                                                                         227

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