Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474

Page 1 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/1.jpg' width='140' height='200' /> Q3

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Playing with Numbers Ex 5A

Page 2 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/2.jpg' width='140' height='200' /> Q4

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Page 3 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/4.jpg' width='140' height='200' /> Q1

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Playing with Numbers Ex 5B

Page 5 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/5.jpg' width='140' height='200' /> Q5

Q6

Page 6 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/6.jpg' width='140' height='200' /> Q7

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Q9

Page 7 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=7' data-page='7' class='cut-thumb lazyload' alt='Page 7: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/7.jpg' width='140' height='200' /> Q1

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Playing with Numbers Ex 5C

Page 8 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=8' data-page='8' class='cut-thumb lazyload' alt='Page 8: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/8.jpg' width='140' height='200' /> Q4

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Q6

Page 9 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=9' data-page='9' class='cut-thumb lazyload' alt='Page 9: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/9.jpg' width='140' height='200' /> Q7

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Page 10 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=10' data-page='10' class='cut-thumb lazyload' alt='Page 10: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/10.jpg' width='140' height='200' /> Q11

Q12

Page 11 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=11' data-page='11' class='cut-thumb lazyload' alt='Page 11: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/11.jpg' width='140' height='200' /> Q13

Q14

Page 12 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=12' data-page='12' class='cut-thumb lazyload' alt='Page 12: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/12.jpg' width='140' height='200' /> Q1

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Playing with Numbers Ex 5D

Q5

Page 13 <img data-url='document/playing-with-numbers-ex-5a-11-is-not-divisible-by-3-so-83-is-not-divisible-by.html?page=13' data-page='13' class='cut-thumb lazyload' alt='Page 13: Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader036.cupdf.com/reader036/viewer/2022071300/60895ccfe99b771b915e0af2/html5/thumbnails/13.jpg' width='140' height='200' /> Q6

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Playing with Numbers Ex 5A · 11 is not divisible by 3. So, 83 is not divisible by 3 (it) 78 Sum ot its digits = 7 + 8 = 15 15 is divisible by 3. So, 78 is divisible by 3. (iii) 474

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