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E:\Working\Orange_Education\TouchPad_Maths_2\Open_Files\Maths_2_Chapter-11
\ 14-Nov-2025 Bharat Arora Proof-7 Reader’s Sign _______________________ Date __________
Exercise 11B
1. Fill in the blanks. One has been done for you.
five
a. We can exchange a 50‑rupee note for ________ 10‑rupee notes.
b. We can exchange a 50‑rupee note for ________ 5‑rupee notes.
c. We can exchange a 100‑rupee note for ________ 50‑rupee notes.
d. We can exchange a 100‑rupee note for ________ 20‑rupee notes.
2. a. Use only `2 or `1 coins to make the following. Century
21 st
Skills #Critical Thinking
b. Use only `5 , `2 or `1 coins to make the following.
3. Meena's aunt showed her a small purse full of old coins of 10 paise, 20
paise, 25 paise and 50 paise. She explained that earlier, people could
pay 4 coins of 25 paise to make 1 rupee.
10 paise 20 paise 25 paise 50 paise
a. How many coins of 50 paise will make `1?
Draw the coins.
b. How many coins of 10 paise will make `1?
Draw the coins.
170 Mathematics 2
