Two trains started at $7 \mathrm{AM}$ from the same point. The first train travelled north at a speed of $80 \mathrm{~km} / \mathrm{h}$ and the second train travelled south at a speed of $100 \mathrm{~km} / \mathrm{h}$. The time at which they were $540 \mathrm{~km}$ apart is ________________AM.
(A) 9
(B) 10
(C) 11
(D) $11.30$
Question ID - 167047 | SaraNextGen Answer Two trains started at $7 \mathrm{AM}$ from the same point. The first train travelled north at a speed of $80 \mathrm{~km} / \mathrm{h}$ and the second train travelled south at a speed of $100 \mathrm{~km} / \mathrm{h}$. The time at which they were $540 \mathrm{~km}$ apart is ________________AM.
(A) 9
(B) 10
(C) 11
(D) $11.30$
Two trains started at $7 \mathrm{AM}$ from the same point. The first train travelled north at a speed of $80 \mathrm{~km} / \mathrm{h}$ and the second train travelled south at a speed of $100 \mathrm{~km} / \mathrm{h}$. The time at which they were $540 \mathrm{~km}$ apart is ________________AM.
(A) 9
(B) 10
(C) 11
(D) $11.30$
1 Answer - 5876 Votes
