alleryమొదటి నాలుగు ప్రధాన సంఖ్యల వర్గాలు 4, 9, 25, 49. ఐదవది ఏది?
A169
B100
C81
D121
Answer & Solution
Correct answer: D. 121
పదాలు ప్రధాన సంఖ్యలు 2, 3, 5 మరియు 7 ల వర్గాలు, కాబట్టి తరువాతిది 11 వర్గం, అది 121.
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