SSC CGL 2023 PYQ — Question 74

SSC CGL - 18 July 2023 - Shift 2 • Quantitative Aptitude • Q74

If secθ\theta + tanθ\theta = 5, then find the value of tanθ\theta.

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 125\frac{12}{5}

Given that

If secθ\theta + tanθ\theta = 5 ......(1

As we know, 

secθ\theta - tanθ\theta = 1/ (secθ\theta + tanθ\theta )

So,

secθ\theta - tanθ\theta = 1/5 ......(2

Equation 1 - Equation 2 

2 tanθ\theta = 5 - (1/5) = 24/5

tanθ\theta = 12/5