For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
1)
The product of the page numbers on 2 consecutive pages is 1722. What is the smaller number
Answer:_______________
2)
The product of the page numbers on 2 consecutive pages is 5700. What is the smaller number
Answer:_______________
3)
The product of the page numbers on 2 consecutive pages is 42230. What is the smaller number
Answer:_______________
4)
The product of the page numbers on 2 consecutive pages is 182. What is the smaller number
Answer:_______________
5)
The product of the page numbers on 2 consecutive pages is 10100. What is the smaller number
Answer:_______________
6)
The product of the page numbers on 2 consecutive pages is 3906. What is the smaller number
Answer:_______________
7)
The product of the page numbers on 2 consecutive pages is 552. What is the smaller number
Answer:_______________
8)
The product of the page numbers on 2 consecutive pages is 420.
What is the smaller number
Answer:_______________
9)
The product of the page numbers on 2 consecutive pages is 26732. What is the smaller number
Answer:_______________
10)
The product of the page numbers on 2 consecutive pages is 20306. What is the smaller number
Answer:_______________
1)
The product of the page numbers on 2 consecutive pages is 1722. What is the smaller number Answer: 41
SOLUTION 1 :
Pages
Total No. Of pages
36 x 37
1332
wrong(Number too small compared to 1722)
67 x 68
4556
wrong(Number too big, need to reduce)
55 x 56
3080
wrong(Number too big, need to reduce)
43 x 44
1892
wrong(Number too big, need to reduce)
41 x 42
1722
correct( YAY! Give you a virtual star)
The smaller number is 41.
2)
The product of the page numbers on 2 consecutive pages is 5700. What is the smaller number Answer: 75
SOLUTION 1 :
Pages
Total No. Of pages
19 x 20
380
wrong(Number too small compared to 5700)
29 x 30
870
wrong(Number too small need to choose bigger number)
41 x 42
1722
wrong(Number too small need to choose bigger number)
57 x 58
3306
wrong(Number too small need to choose bigger number)
87 x 88
7656
wrong(Number too big, need to reduce)
73 x 74
5402
wrong(Number too small need to choose bigger number)
74 x 75
5550
wrong(Number too small need to choose bigger number)
75 x 76
5700
correct( YAY! Give you a virtual star)
The smaller number is 75.
3)
The product of the page numbers on 2 consecutive pages is 42230. What is the smaller number Answer: 205
SOLUTION 1 :
Pages
Total No. Of pages
28 x 29
812
wrong(Number too small compared to 42230)
59 x 60
3540
wrong(Number too small need to choose bigger number)
68 x 69
4692
wrong(Number too small need to choose bigger number)
89 x 90
8010
wrong(Number too small need to choose bigger number)
190 x 191
36290
wrong(Number too small need to choose bigger number)
205 x 206
42230
correct( YAY! Give you a virtual star)
The smaller number is 205.
4)
The product of the page numbers on 2 consecutive pages is 182. What is the smaller number Answer: 13
SOLUTION 1 :
Pages
Total No. Of pages
19 x 20
380
wrong(Number too big compared to 182)
10 x 11
110
wrong(Number too small, choose bigger number)
14 x 15
210
wrong(Number too big, need to reduce)
13 x 14
182
correct( YAY! Give you a virtual star)
The smaller number is 13.
5)
The product of the page numbers on 2 consecutive pages is 10100. What is the smaller number Answer: 100
SOLUTION 1 :
Pages
Total No. Of pages
40 x 41
1640
wrong(Number too small compared to 10100)
69 x 70
4830
wrong(Number too small need to choose bigger number)
86 x 87
7482
wrong(Number too small need to choose bigger number)
93 x 94
8742
wrong(Number too small need to choose bigger number)
99 x 100
9900
wrong(Number too small need to choose bigger number)
100 x 101
10100
correct( YAY! Give you a virtual star)
The smaller number is 100.
6)
The product of the page numbers on 2 consecutive pages is 3906. What is the smaller number Answer: 62
SOLUTION 1 :
Pages
Total No. Of pages
14 x 15
210
wrong(Number too small compared to 3906)
25 x 26
650
wrong(Number too small need to choose bigger number)
49 x 50
2450
wrong(Number too small need to choose bigger number)
70 x 71
4970
wrong(Number too big, need to reduce)
66 x 67
4422
wrong(Number too big, need to reduce)
63 x 64
4032
wrong(Number too big, need to reduce)
62 x 63
3906
correct( YAY! Give you a virtual star)
The smaller number is 62.
7)
The product of the page numbers on 2 consecutive pages is 552. What is the smaller number Answer: 23
SOLUTION 1 :
Pages
Total No. Of pages
8 x 9
72
wrong
14 x 15
210
wrong
20 x 21
420
wrong
22 x 23
506
wrong
23 x 24
552
correct
The smaller number is 23.
8)
The product of the page numbers on 2 consecutive pages is 420.
What is the smaller number
Answer: 20
SOLUTION 1 :
Pages
Total No. Of pages
5 x 6
30
wrong(Number too small compared to 420)
8 x 9
72
wrong(Number too small need to choose bigger number)
14 x 15
210
wrong(Number too small need to choose bigger number)