railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
যদি 4tanθ = 3 হয়, তাহলে \(\frac{{5\sin \theta - 3\cos \theta }}{{5\sin \theta \; + \;3\;cos\theta }}\) এর মান কত?
1
1/3
2
9
3
3
4
1/9