Question
Ratio of the lengths of two trains ‘X’ and ‘Y’
is 3:4 respectively and the ratio of time taken by them to cross a pole is 1:2 respectively. If speed of train ‘X’ is 108 km/h, then find the speed of train ‘Y’.Solution
Speed of Train Y = 108 × (4/2) × (1/3) => 108 × 2/3 = 72 km/h
More Trains Questions
Solve the following equation.
143 + 14.3 + 1.43 + 0.143 + 0.0143 =?
What will come in the place of question mark (?) in the given expression?
? = (266 × 276) ÷ (114 × 161) × 17
8 × 9 + ? – 6 × 11 = 12 × 8
?3 - 25 × 11 = 30 - 15 × 12
18 × 15 + 86 – 58 =? + 38
What will come in the place of question mark (?) in the given expression?
(50 × 6 ÷ 12) × 9 = ?
√529 * 5 – 15% of 220 + ? = 120% of 160
√(82 × 7 × 52 - 175) = ?
18 + 28 ÷ 4 - 14 = ? - 35
...
Relevant for Exams:
