RRB Junior Engineer / DMS / CMA 2019 · Question 1489 of 3719

An aeroplane is moving at a constant altitude 'h'. At 10:00 AM, it is seen at an elevation of $$30^\circ$$. 1 minute later, it is observed at an elevation of $$60^\circ$$. If the speed of the plane is 960 km/h, then find 'h'.

Answer: D. 13.86 km

Official answer key verified. Detailed explanation coming soon.

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RRB Junior Engineer / DMS / CMA 2019 · Question 1489 of 3719

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (26-May-2019 Shift 1) — cracku.in solved paper with answer key · reliable-secondary

Practice the full RRB Junior Engineer / DMS / CMA 2019 paper

Timed test with all 3719 questions, just like the real exam.