IB ACIO Grade II previous year question
Series: 275 230 190 155 125 ?
Asked in IB ACIO Grade II (16 Sep 2025 Shift 3) · Reasoning
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Correct answer: (B) 100
Differences: −45, −40, −35, −30, so next is −25: 125−25=100.
हिंदी में प्रश्न
दी गई श्रृंखला में प्रश्न चिह्न (?) के स्थान पर क्या आएगा? 275 230 190 155 125 ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 100
अंतर: −45, −40, −35, −30, अतः अगला अंतर −25: 125−25=100।
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