Question
Which railway station is set to hold the title of the
"world's longest railway platform"?Solution
World's longest railway platform at Hubballi in Karnataka. Indian Railways' South Western Railway(SWR) zone's Hubballi got its name registered in the Guinness Book of World Records for having the longest railway platform in the World at Shree Siddharoodha Swamiji station.

Take θ = 450
If A and B are complementary angles, then the value of-
sin A cos B + cos A sin B – tan A tan B + sec 2
- Simplify the following trigonometric expression:
15 cos 27° sec 63° − 9 cot 61° tan 29° tan 1˚ × tan 2˚× …………………….tan 88˚ × tan 89˚ = ?
if a sin 45 ˚ = b cosec 60 ˚ then find the value of a⁴/b⁴
...What is the value of cosec30° sec30°?
- If X = 15°, find the value of:
sin²(4X) + cos²(3X) - tan²(2X) - If sin(A + B) = √3/2 and cos(A + 2B) = 0, where 0° < A, B < 90°, then find the value of tan(2A).
A tree of height 'h' metres is broken by storm in such a way that its top touches the ground at a distance of 'x' metres from t...