Mathematics
Data Interpretation
Study the data: A=54, B=52, C=100, D=61. If value B increases by 5, what will its new value be?
A. 47
B. 52
C. 62
D. 57
Correct Answer: D
New value = 52 + 5 = 57.
Mathematics
Data Interpretation
Study the data: A=47, B=41, C=87, D=44. Approximately what percentage of the total is value D?
A. 50.6%
B. 15.1%
C. 25.1%
D. 20.1%
Correct Answer: D
Percentage = 44/219 × 100 ≈ 20.1%.
Mathematics
Data Interpretation
Study the data: A=40, B=127, C=74, D=116. What is the average of the four values?
A. 84.25
B. 94.25
C. 89.25
D. 357
Correct Answer: C
Average = (40+127+74+116) ÷ 4 = 89.25.
Mathematics
Data Interpretation
Study the data: A=124, B=116, C=61, D=99. What is the difference between the highest and the lowest value?
A. 124
B. 61
C. 68
D. 63
Correct Answer: D
Highest = 124, lowest = 61; difference = 124 − 61 = 63.
Mathematics
Data Interpretation
Study the data: A=117, B=105, C=48, D=82. What is the total of all four values?
A. 342
B. 352
C. 235
D. 457
Correct Answer: B
Total = 117+105+48+82 = 352.
Mathematics
Data Interpretation
Study the data: A=110, B=94, C=138, D=65. What is the simplest ratio of D to B?
A. 159:1
B. 65:94
C. 94:65
D. 65:94-1
Correct Answer: B
65:94 simplifies by HCF 1 to 65:94.
Mathematics
Data Interpretation
Study the data: A=103, B=83, C=125, D=48. If value D increases by 8, what will its new value be?
A. 56
B. 48
C. 64
D. 40
Correct Answer: A
New value = 48 + 8 = 56.
Mathematics
Data Interpretation
Study the data: A=96, B=72, C=112, D=31. Approximately what percentage of the total is value B?
A. 28.2%
B. 64.3%
C. 18.2%
D. 23.2%
Correct Answer: D
Percentage = 72/311 × 100 ≈ 23.2%.
Mathematics
Data Interpretation
Study the data: A=89, B=61, C=99, D=103. What is the average of the four values?
A. 83
B. 352
C. 93
D. 88
Correct Answer: D
Average = (89+61+99+103) ÷ 4 = 88.
Mathematics
Data Interpretation
Study the data: A=82, B=50, C=86, D=86. What is the difference between the highest and the lowest value?
A. 86
B. 50
C. 41
D. 36
Correct Answer: D
Highest = 86, lowest = 50; difference = 86 − 50 = 36.
Mathematics
Data Interpretation
Study the data: A=75, B=39, C=73, D=69. What is the total of all four values?
A. 256
B. 246
C. 295
D. 181
Correct Answer: A
Total = 75+39+73+69 = 256.
Mathematics
Data Interpretation
Study the data: A=68, B=125, C=60, D=52. What is the simplest ratio of B to D?
A. 52:125
B. 125:52
C. 177:1
D. 125:52-1
Correct Answer: B
125:52 simplifies by HCF 1 to 125:52.
Mathematics
Data Interpretation
Study the data: A=61, B=114, C=47, D=35. If value B increases by 11, what will its new value be?
A. 114
B. 103
C. 125
D. 136
Correct Answer: C
New value = 114 + 11 = 125.
Mathematics
Data Interpretation
Study the data: A=54, B=103, C=137, D=107. Approximately what percentage of the total is value D?
A. 31.7%
B. 78.1%
C. 21.7%
D. 26.7%
Correct Answer: D
Percentage = 107/401 × 100 ≈ 26.7%.
Mathematics
Data Interpretation
Study the data: A=47, B=92, C=124, D=90. What is the average of the four values?
A. 83.25
B. 93.25
C. 88.25
D. 353
Correct Answer: C
Average = (47+92+124+90) ÷ 4 = 88.25.
Mathematics
Data Interpretation
Study the data: A=40, B=81, C=111, D=73. What is the difference between the highest and the lowest value?
A. 40
B. 111
C. 71
D. 76
Correct Answer: C
Highest = 111, lowest = 40; difference = 111 − 40 = 71.
Mathematics
Data Interpretation
Study the data: A=124, B=70, C=98, D=56. What is the total of all four values?
A. 418
B. 348
C. 224
D. 338
Correct Answer: B
Total = 124+70+98+56 = 348.
Mathematics
Data Interpretation
Study the data: A=117, B=59, C=85, D=39. What is the simplest ratio of D to B?
A. 98:1
B. 39:59
C. 39:59-1
D. 59:39
Correct Answer: B
39:59 simplifies by HCF 1 to 39:59.
Mathematics
Data Interpretation
Study the data: A=110, B=48, C=72, D=111. If value D increases by 14, what will its new value be?
A. 139
B. 97
C. 111
D. 125
Correct Answer: D
New value = 111 + 14 = 125.
Mathematics
Data Interpretation
Study the data: A=103, B=37, C=59, D=94. Approximately what percentage of the total is value B?
A. 35.9%
B. 12.6%
C. 17.6%
D. 7.6%
Correct Answer: B
Percentage = 37/293 × 100 ≈ 12.6%.