The marks scored by 10 students are given below.
17, 16, 12, 16, 15, 16, 13, 14, 13, 20
The mode of the data is:
Correct Answer:
A. 16
Explanation:
The relationship follows a pattern of subtracting 4 from the alphabetical position of each letter:
S (19) - 4 = O (15)
K (11) - 4 = G (7)
I (9) - 4 = E (5)
B (2) - 4 = N (14, counting backward from Z)
*Correction based on the examples provided (SKIB to OGNG and CUCV to YQHA):*
The pattern is -4 for each letter:
Q (17) - 4 = M (13)
I (9) - 4 = E (5)
R (18) - 4 = N (14)
K (11) - 4 = G (7)
However, checking the options against the pattern for QIRK:
Q (17) - 4 = M
I (9) - 4 = E
R (18) - 4 = N
K (11) - 4 = G
Wait, let's re-examine the example CUCV to YQHA:
C (3) - 4 = Y (25)
U (21) - 4 = Q (17)
C (3) - 4 = Y (but the example says H) - let's re-evaluate.
Revised Logic:
S to O: -4
K to G: -4
I to N: +5
B to G: +5
Applying this to QIRK:
Q - 4 = M
I - 4 = E
R + 5 = W
K + 5 = P
The correct option is MEWP.
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