Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 Quantitative Aptitude Progression Sum of Series
The sum of first 20 terms of the series \(\frac{1}{{5 \times 6}} + \;\frac{1}{{6 \times 7}} + \frac{1}{{7 \times 8}} + \ldots\) is?
1
0.16
2
1.6
3
16
4
0.016