1.

What is the value of \(\frac{1}{{3\; \times \;7}} + \frac{1}{{7\; \times \;11}} + \frac{1}{{11\; \times \;15}} + \ldots + \frac{1}{{899\; \times \;903}}\) ?

A. 21/509
B. 18/403
C. 25/301
D. 29/31
Answer» D. 29/31


Discussion

No Comment Found