Q1. In Roman numeral, XCI represents the decimal number
Q1. In Roman numeral, XCI represents the decimal number
(A) 41
(A) 41
(B) 21
(B) 21
(C) 91
(C) 91
(D) 111
(D) 111
Answer: (C) 91
Answer: (C) 91
100-10+1 = 91
100-10+1 = 91
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@1710
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2024-10-23
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(Choose the correct option to show answer.) Need helpQ2. If the decimal number 34p5 is divisible by 9, then the value of p is
Q2. If the decimal number 34p5 is divisible by 9, then the value of p is
(A) 8
(A) 8
(B) 7
(B) 7
(C) 4
(C) 4
(D) 6
(D) 6
Answer: (D) 6
Answer: (D) 6
34p5 -> 3+4+p+5 = 12+p
12+p = 9k
12+6 = 18 = 9k
p = 6
34p5 -> 3+4+p+5 = 12+p
12+p = 9k
12+6 = 18 = 9k
p = 6
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@1707
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2024-10-23
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