47. श्रेणी 9,11, 26, 97,?, 2861 में प्रश्नवाचक चिन्ह (?) के स्थान पर
निम्नलिखित में से कौन-सी संख्या आएगी?
(अ) 524
(ब) 642
(स) 478
(द) 428
Answers
Answered by
6
Answer:
c) 478
Step-by-step explanation:
9×2-7=18-7=11
11×3-7=33-7=26
26×4-7=104-7=97
97×5-7=485-7=478
478×6-7=2868-7=2861
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Answered by
0
Answer:
Step-by-step explanation:
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