allery3, 4, 5, 6 चे वर्ग 9, 16, 25, 36 आहेत. पुढील संख्या कोणती?
A64
B49
C45
D48
Answer & Solution
Correct answer: B. 49
ही पदे 3 ते 6 चे वर्ग आहेत, म्हणून पुढील पद 7 चा वर्ग आहे, जो 49 आहे.
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