Figures and Random Flashcards
95/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 15
19
Japan GDP per capita
60K
8*85 Half and double
680
325 * 30
9750
96/8
12
Population of most US large metro regions other than NYC/LA/Chicago?)
3-6M
331 * 20
6620
Questions to ask when given a market sizing task:
- What market specifically? (consumers or business or both? Does NY mean NYC or entire state?) 2. Ask if there is any data on any parameters I need (i.e. persons per household in target market) before estimating or any reason that parameters differe from national average, 3. Suggest research you would conduct to find parameters (may give data at this point) 4. Walk interviewer through thought process: A. Framework 2. Estimation/Research and get buy in on assumptions before doing any math, 3. Calculation, 4. So what?
NYC Metro population
20M
Chicago metro population
10M
US Persons per Household
2.5 or 3
120/12
10
4,200*2.5 Multiply by (1/4)*10^n
10,500
21/7
3
72/8
9
295/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 20
59
Germany GDP per capita
45K
20-Jan
5%
96*2.5 Multiply by (1/4)*10^n
240
EU GDP per capita
35k
Convert 45% to fraction to multiply easier
9 * 5% = 9/20
25-Mar
12% (1/25 = 4% –> * 3)
99/9
11
75*6 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
450
328 * 20
6560
Canada GDP per capita
50K
104/8
13
40/8
5
156/12
13
105/15
7
Germany population
80M
27/9
3
60/6
10
112 * 15
1680
US GDP
20T
40/8
5
Mexico population
125M
877 * 15
13155
5*30 *5 by dividing by 2 and multiplying by 21
150
Los Angeles city population
4M
250*120k Multiply by (1/4)*10^n
30,000,000
US GDP per Capita
60K
376 * 15
5640
102 * 15
1530
378 * 20
7560
875 * 15
13125
Germany population
80M
91/13
7
659 * 30
19770
25-Apr
16% (1/25 = 4% –> * 4)
65*4 *4 by doubling twice
260
156/13
12
Questions to ask when given a market sizing task:
- What market specifically? (consumers or business or both? Does NY mean NYC or entire state?) 2. Ask if there is any data on any parameters I need (i.e. persons per household in target market) before estimating or any reason that parameters differe from national average, 3. Suggest research you would conduct to find parameters (may give data at this point) 4. Walk interviewer through thought process: A. Framework 2. Estimation/Research and get buy in on assumptions before doing any math, 3. Calculation, 4. So what?
US Life Expectancy
80
45*5 *5 by dividing by 2 and multiplying by 18
225
6,400*2.5 Multiply by (1/4)*10^n
16,000
Questions to ask when given a market sizing task:
- What market specifically? (consumers or business or both? Does NY mean NYC or entire state?) 2. Ask if there is any data on any parameters I need (i.e. persons per household in target market) before estimating or any reason that parameters differe from national average, 3. Suggest research you would conduct to find parameters (may give data at this point) 4. Walk interviewer through thought process: A. Framework 2. Estimation/Research and get buy in on assumptions before doing any math, 3. Calculation, 4. So what?
330 * 5
1650
Convert 36% to fraction to multiply easier
9 * 4% = 9/25
90/15
6
3,500*12 Half and double
42,000
48/8
6
NYC Metro population
20M
US Households
100 or 120M
Canada population
35M
111 * 20
2220
882 * 15
13230
120/15
8
4*3,500 *4 by doubling twice
14,000
353 * 20
7060
24/8
3
Los Angeles Metro population
13M
91/7
13
664 * 20
13280
Brazil population
200M
5*360 *5 by dividing by 2 and multiplying by 22
1,800
84/6
14
116 * 20
2320
US Median household income
50k
320/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 14
64
886 * 20
17720
883 * 12
10596
75*24 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
1,800
72/8
9
Chicago city population
2.5M
Convert 65% to fraction to multiply easier
13 * 5% = 13/20
350 * 5
1750
75*18 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
1,350
335 * 5
1675
4*35 *4 by doubling twice
140
24/8
3
75*500 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
37,500
India GDP per capita
2K
16*3.5 Half and double
56
657 * 12
7884
877 * 15
13155
18/6
3
662 * 20
13240
Convert 36% to fraction to multiply easier
9 * 4% = 9/25
84/12
7
886 * 12
10632
56/7
8
88/8
11
India population
1.3B
6.3*4 *4 by doubling twice
25
Convert 12% to fraction to multiply easier
3 * 4% = 3/25
225/15
15
40/8
5
US Population by 10-year age band, both sexes
40M (320M total, life expectancy 80 years, 320/8 = 40)
150/15
10
Population of most US large cities besides NYC/LA/Chicago/Dallas/Houston/Philly)
0.5M
28*5 *5 by dividing by 2 and multiplying by 15
140
117/9
13
80/8
10
240*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
18,000
Brazil GDP per capita
10K
Population of most US large cities besides NYC/LA/Chicago/Dallas/Houston/Philly)
0.5M
US Households
100 or 120M
72/12
6
75*600 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
45,000
US GDP
20T
India population
1.3B
36/6
6
Japan population
125M
20-Jul
35% (1/20 = 5% –> *7)
China population
1.4B
438 * 15
6570
65/13
5
445/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 13
89
373 * 20
7460
40*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
3,000
444 * 30
13320
Brazil population
200M
5*13 *5 by dividing by 2 and multiplying by 10
65
64/8
8
124 * 15
1860
112/8
14
196/14
14
30/6
5
443 * 25
11075
112/8
14
49/7
7
104/8
13
5*18 *5 by dividing by 2 and multiplying by 11
90
135/15
9
Convert 36% to fraction to multiply easier
9 * 4% = 9/25
64/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 10
13
106 * 20
2120
Los Angeles city population
4M
20-Jul
35% (1/20 = 5% –> *7)
25-Jan
4%
435 * 20
8700
64/8
8
117/13
9
20-Mar
15% (1/20 = 5% –> *3)
75*161 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
12,075
NYC city population
8M
439 * 5
2195
16*5 *5 by dividing by 2 and multiplying by 12
80
114 * 15
1710
210/15
14
60/15
4
108 * 20
2160
5*78 *5 by dividing by 2 and multiplying by 17
390
32/8
4
329 * 15
4935
120/8
15
Los Angeles Metro population
13M
20-Jan
5%
35/7
5
110 * 5
550
880 * 5
4400
374 * 15
5610
879 * 20
17580
US Median household income
50k
80/8
10
250*1.2M Multiply by (1/4)*10^n
300,000,000
4*135 *4 by doubling twice
540
India GDP per capita
2K
103 * 20
2060
888 * 20
17760
6,500*140 Half and double
910,000
382*5 *5 by dividing by 2 and multiplying by 23
1,910
195/13
15
46*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
3,450
175/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 18
35
88/8
11
US Population
300M or 320M
78/13
6
US GDP per Capita
60K
123 * 20
2460
65*160 Half and double
10,400
32/8
4
874 * 20
17480
Questions to ask when given a market sizing task:
- What market specifically? (consumers or business or both? Does NY mean NYC or entire state?) 2. Ask if there is any data on any parameters I need (i.e. persons per household in target market) before estimating or any reason that parameters differe from national average, 3. Suggest research you would conduct to find parameters (may give data at this point) 4. Walk interviewer through thought process: A. Framework 2. Estimation/Research and get buy in on assumptions before doing any math, 3. Calculation, 4. So what?
377 * 5
1885
US Median household income
50k
96/8
12
Convert 45% to fraction to multiply easier
9 * 5% = 9/20
Mexico population
125M
40/8
5
63/9
7
Canada population
35M
352 * 15
5280
EU population
500M
334 * 15
5010
104/8
13
36/12
3
360k*250 Multiply by (1/4)*10^n
90,000,000
Germany GDP per capita
45K
25-Mar
12% (1/25 = 4% –> * 3)
17*5 *5 by dividing by 2 and multiplying by 13
85
US Median household income
50k
Population of most US large metro regions other than NYC/LA/Chicago?)
3-6M
20-Mar
15% (1/20 = 5% –> *3)
884 * 20
17680
101 * 20
2020
122 * 15
1830
8M*250 Multiply by (1/4)*10^n
2,000,000,000
53*5 *5 by dividing by 2 and multiplying by 19
265
Chicago metro population
10M
130/13
10
2.5*36 Multiply by (1/4)*10^n
90
885 * 15
13275
80/8
10
US Median household income
50k
118 * 12
1416
88/8
11
112/8
14
195/15
13
US Median household income
50k
72/8
9
32/8
4
75*140B Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
10,500,000,000,000
52/13
4
5*573 *5 by dividing by 2 and multiplying by 24
2,865
90/6
15
US Population
300M or 320M
5*14 Half and double
70
887 * 15
13305
24/8
3
120/8
15
275*5 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
1,375
Canada GDP per capita
50K
Questions to ask when given a market sizing task:
- What market specifically? (consumers or business or both? Does NY mean NYC or entire state?) 2. Ask if there is any data on any parameters I need (i.e. persons per household in target market) before estimating or any reason that parameters differe from national average, 3. Suggest research you would conduct to find parameters (may give data at this point) 4. Walk interviewer through thought process: A. Framework 2. Estimation/Research and get buy in on assumptions before doing any math, 3. Calculation, 4. So what?
Canada population
35M
56/8
7
56/8
7
160k*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
12,000,000
72/6
12
327 * 15
4905
368 * 20
7360
32/8
4
379 * 15
5685
107 * 15
1605
80/8
10
845/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 12
169
Convert 65% to fraction to multiply easier
13 * 5% = 13/20
109 * 15
1635
332 * 15
4980
96/8
12
Convert 45% to fraction to multiply easier
9 * 5% = 9/20
881 * 20
17620
EU population
500M
72/9
8
25-Feb
8% (1/25 = 4% –> * 2)
5*26,500 *5 by dividing by 2 and multiplying by 26
132,500
81/9
9
20-Jul
35% (1/20 = 5% –> *7)
Japan GDP per capita
60K
105/7
15
US GDP per Capita
60K
Los Angeles city population
4M
US Persons per Household
2.5 or 3
6*24 Half and double
144
135/9
15
42/6
7
64/8
8
Brazil GDP per capita
10K
300/15
20
75*60 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
4,500
Chicago city population
2.5M
US Life Expectancy
80
Brazil GDP per capita
10K
445 * 15
6675
120 * 30
3600
32M*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
2,400,000,000
104/13
8
Convert 12% to fraction to multiply easier
3 * 4% = 3/25
349 * 15
5235
Germany GDP per capita
45K
Japan GDP per capita
60K
6*18 Half and double
108
48/8
6
85/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 16
17
126/9
14
880 * 15
13200
437 * 20
8740
90/9
10
88/8
11
Brazil population
200M
24/6
4
NYC city population
8M
120/8
15
115 * 5
575
54/6
9
Canada GDP per capita
50K
Questions to ask when given a market sizing task:
- What market specifically? (consumers or business or both? Does NY mean NYC or entire state?) 2. Ask if there is any data on any parameters I need (i.e. persons per household in target market) before estimating or any reason that parameters differe from national average, 3. Suggest research you would conduct to find parameters (may give data at this point) 4. Walk interviewer through thought process: A. Framework 2. Estimation/Research and get buy in on assumptions before doing any math, 3. Calculation, 4. So what?
112/8
14
Mexico GDP per capita
10K
75*282 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
21,150
28/7
4
165/15
11
225/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 21
45
665 * 15
9975
367 * 5
1835
70/7
10
13*4 *4 by doubling twice
52
China population
1.4B
China GDP per capita
8k
3,500*5 *5 by dividing by 2 and multiplying by 25
17,500
75/15
5
879 * 15
13185
375 * 20
7500
105 * 5
525
210/14
15
64/8
8
392 * 20
7840
25-Jan
4%
56/8
7
132/12
11
370 * 20
7400
240/15
16
42/14
3
70/14
5
351 * 20
7020
14*6 Half and double
84
88/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 11
18
63*5 *5 by dividing by 2 and multiplying by 16
315
240*5 *5 by dividing by 2 and multiplying by 20
1,200
56/14
4
112/14
8
48/8
6
860*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
64,500
96/12
8
393 * 15
5895
60/12
5
371 * 15
5565
US Population by 10-year age band, both sexes
40M (320M total, life expectancy 80 years, 320/8 = 40)
China GDP per capita
8k
120/8
15
25-Feb
8% (1/25 = 4% –> * 2)
326 * 20
6520
372 * 5
1860
394 * 5
1970
2.5*18 Multiply by (1/4)*10^n
45
435*4 *4 by doubling twice
1,740
6.5*14 Half and double
91
660 * 15
9900
China population
1.4B
104 * 15
1560
121 * 20
2420
17,500*4 *4 by doubling twice
70,000
98/7
14
88/8
11
154/14
11
119 * 25
2975
883 * 5
4415
Population of most US large cities besides NYC/LA/Chicago/Dallas/Houston/Philly)
0.5M
US Median household income
50k
NYC city population
8M
104/8
13
25k*56k Multiply by (1/4)*10^n
1,400,000,000
US Life Expectancy
80
48/8
6
25-Apr
16% (1/25 = 4% –> * 4)
84/14
6
Germany population
80M
39/13
3
884 * 25
22100
442 * 12
5304
96/8
12
355 * 5
1775
4*3.2 *4 by doubling twice
10
108/9
12
25-Apr
16% (1/25 = 4% –> * 4)
105/7
15
20-Mar
15% (1/20 = 5% –> *3)
Mexico population
125M
113 * 20
2260
878 * 20
17560
315*4 *4 by doubling twice
1,260
Mexico GDP per capita
10K
140/14
10
66/6
11
397 * 12
4764
436 * 15
6540
667 * 20
13340
EU GDP per capita
35k
876 * 20
17520
169/13
13
NYC Metro population
20M
75*83 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
6,225
Los Angeles Metro population
13M
25-Jan
4%
270/15
18
45/15
3
25-Feb
8% (1/25 = 4% –> * 2)
India population
1.3B
US Persons per Household
2.5 or 3
2.5*68 Multiply by (1/4)*10^n
170
US GDP
20T
43*4 *4 by doubling twice
172
885 * 30
26550
Convert 65% to fraction to multiply easier
13 * 5% = 13/20
395 * 20
7900
56/8
7
Chicago metro population
10M
72/8
9
887 * 25
22175
40/8
5
126/14
9
Convert 12% to fraction to multiply easier
3 * 4% = 3/25
US Median household income
50k
Japan population
125M
US Median household income
50k
396 * 15
5940
96/8
12
EU GDP per capita
35k
391 * 15
5865
878 * 5
4390
360*2.5 Multiply by (1/4)*10^n
900
98/14
7
333 * 20
6660
876 * 20
17520
661 * 5
3305
5*24 *5 by dividing by 2 and multiplying by 14
120
20-Jan
5%
144/12
12
280*2.5 Multiply by (1/4)*10^n
700
182/13
14
180/12
15
168/14
12
84/7
12
108/12
9
48/8
6
56/8
7
180/15
12
104/8
13
32/8
4
75*2,400 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
180,000
25-Mar
12% (1/25 = 4% –> * 3)
666 * 5
3330
48/6
8
36/9
4
India GDP per capita
2K
EU population
500M
112/8
14
48/12
4
369 * 15
5535
US Population by 10-year age band, both sexes
40M (320M total, life expectancy 80 years, 320/8 = 40)
24/8
3
64/8
8
US Population
300M or 320M
441 * 15
6615
881 * 20
17620
Chicago city population
2.5M
658 * 25
16450
117 * 15
1755
China GDP per capita
8k
24/8
3
72/8
9
75*13 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
975
Japan population
125M
354 * 15
5310
70K*25K Multiply by (1/4)*10^n
1,750,000,000
77/7
11
75/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 17
15
42/7
6
US Households
100 or 120M
78/6
13
882 * 15
13230
168/12
14
190/5 Divide by 5 by dividing by 10 and doubling or doubling and dividing by 19
38
663 * 15
9945
63/7
9
80/8
10
Population of most US large metro regions other than NYC/LA/Chicago?)
3-6M
125 * 5
625
440 * 20
8800
120*35 Half and double
4,200
54/9
6
8*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
600
143/13
11
45/9
5
182/14
13
Mexico GDP per capita
10K
348*75 Multiply by 25 by multiplying by 3/4 then by 100, or by dividing by four then multiplying by 3 and then 100, or by subtracting a quarter and multiplying by 100.
26,100
4*15 *4 by doubling twice
60
6*35 Half and double
210
