Q1. If the decimal number 34p5 is divisible by 9, then the value of p is
Q1. 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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(Choose the correct option to show answer.) Need helpQ2. In Roman numeral, XCI represents the decimal number
Q2. 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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