Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Quantitative Aptitude Progression Arithmetic Progression
The sum of the first k terms of the arithmetic progression -10, -7, -4, ...., is 104. What is the value of \(\frac{k+9}{k-5}\) ?
1
\(\frac{10}{3}\)
2
\(\frac{12}{3}\)
3
\(\frac{11}{4}\)
4
\(\frac{3}{7}\)