alleryकोणत्याही दोन क्रमवार त्रिकोणी संख्यांची बेरीज केल्यास कोणत्या प्रकारची संख्या तयार होते?
Aमूळ संख्या
Bवर्ग संख्या
Cघन संख्या
Dविषम अपूर्णांक
Answer & Solution
Correct answer: B. वर्ग संख्या
कोणत्याही दोन क्रमवार त्रिकोणी संख्यांची बेरीज नेहमी एक वर्ग संख्या देते.
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