Mathematics
Data Interpretation
Study the data: A=68, B=59, C=110, D=86. What is the total of all four values?
A. 323
B. 255
C. 382
D. 313
Correct Answer: A
Total = 68+59+110+86 = 323.
Mathematics
Data Interpretation
Study the data: A=61, B=48, C=97, D=69. What is the simplest ratio of D to B?
A. 117:1
B. 23:16
C. 16:23
D. 69:48
Correct Answer: B
69:48 simplifies by HCF 3 to 23:16.
Mathematics
Data Interpretation
Study the data: A=54, B=37, C=84, D=52. If value D increases by 8, what will its new value be?
A. 52
B. 60
C. 68
D. 44
Correct Answer: B
New value = 52 + 8 = 60.
Mathematics
Data Interpretation
Study the data: A=47, B=123, C=71, D=35. Approximately what percentage of the total is value B?
A. 49.6%
B. 39.6%
C. 100.0%
D. 44.6%
Correct Answer: D
Percentage = 123/276 × 100 ≈ 44.6%.
Mathematics
Data Interpretation
Study the data: A=40, B=112, C=58, D=107. What is the average of the four values?
A. 79.25
B. 84.25
C. 317
D. 74.25
Correct Answer: A
Average = (40+112+58+107) ÷ 4 = 79.25.
Mathematics
Data Interpretation
Study the data: A=124, B=101, C=45, D=90. What is the difference between the highest and the lowest value?
A. 124
B. 84
C. 79
D. 45
Correct Answer: C
Highest = 124, lowest = 45; difference = 124 − 45 = 79.
Mathematics
Data Interpretation
Study the data: A=117, B=90, C=135, D=73. What is the total of all four values?
A. 505
B. 405
C. 415
D. 298
Correct Answer: C
Total = 117+90+135+73 = 415.
Mathematics
Data Interpretation
Study the data: A=110, B=79, C=122, D=56. What is the simplest ratio of B to D?
A. 79:56
B. 135:1
C. 79:56-1
D. 56:79
Correct Answer: A
79:56 simplifies by HCF 1 to 79:56.
Mathematics
Data Interpretation
Study the data: A=103, B=68, C=109, D=39. If value B increases by 11, what will its new value be?
A. 68
B. 79
C. 90
D. 57
Correct Answer: B
New value = 68 + 11 = 79.
Mathematics
Data Interpretation
Study the data: A=96, B=57, C=96, D=111. Approximately what percentage of the total is value D?
A. 30.8%
B. 35.8%
C. 25.8%
D. 100.0%
Correct Answer: A
Percentage = 111/360 × 100 ≈ 30.8%.
Mathematics
Data Interpretation
Study the data: A=89, B=46, C=83, D=94. What is the average of the four values?
A. 83
B. 312
C. 73
D. 78
Correct Answer: D
Average = (89+46+83+94) ÷ 4 = 78.
Mathematics
Data Interpretation
Study the data: A=82, B=35, C=70, D=77. What is the difference between the highest and the lowest value?
A. 47
B. 35
C. 82
D. 52
Correct Answer: A
Highest = 82, lowest = 35; difference = 82 − 35 = 47.
Mathematics
Data Interpretation
Study the data: A=75, B=121, C=57, D=60. What is the total of all four values?
A. 238
B. 434
C. 303
D. 313
Correct Answer: D
Total = 75+121+57+60 = 313.
Mathematics
Data Interpretation
Study the data: A=68, B=110, C=147, D=43. What is the simplest ratio of D to B?
A. 153:1
B. 110:43
C. 43:110-1
D. 43:110
Correct Answer: D
43:110 simplifies by HCF 1 to 43:110.
Mathematics
Data Interpretation
Study the data: A=61, B=99, C=134, D=115. If value D increases by 14, what will its new value be?
A. 143
B. 101
C. 129
D. 115
Correct Answer: C
New value = 115 + 14 = 129.
Mathematics
Data Interpretation
Study the data: A=54, B=88, C=121, D=98. Approximately what percentage of the total is value B?
A. 29.4%
B. 72.7%
C. 24.4%
D. 19.4%
Correct Answer: C
Percentage = 88/361 × 100 ≈ 24.4%.
Mathematics
Data Interpretation
Study the data: A=47, B=77, C=108, D=81. What is the average of the four values?
A. 73.25
B. 313
C. 83.25
D. 78.25
Correct Answer: D
Average = (47+77+108+81) ÷ 4 = 78.25.
Mathematics
Data Interpretation
Study the data: A=40, B=66, C=95, D=64. What is the difference between the highest and the lowest value?
A. 95
B. 60
C. 40
D. 55
Correct Answer: D
Highest = 95, lowest = 40; difference = 95 − 40 = 55.
Mathematics
Data Interpretation
Study the data: A=124, B=55, C=82, D=47. What is the total of all four values?
A. 298
B. 184
C. 363
D. 308
Correct Answer: D
Total = 124+55+82+47 = 308.
Mathematics
Data Interpretation
Study the data: A=117, B=44, C=69, D=30. What is the simplest ratio of B to D?
A. 15:22
B. 44:30
C. 22:15
D. 74:1
Correct Answer: C
44:30 simplifies by HCF 2 to 22:15.