Question
A trip from Mumbai to Pune takes 4 hours 30 minutes at a
speed of 60 km/hr. How long (in hours) will it take to complete, if the speed is 15m/sec?Solution
Speed = Distance / Time 60 = Distance / 4(1/2) 60 x 9 / 2 = Distance D = 270 km If speed = 15 m/sec In km/hr's = 15 x 18 / 5 = 54 km/hr S = D / T 54 = 270 / T T = 270 / 54 = 5 hours
More Time Questions
What value should come in place of (?) in the given expression.
450 ÷ 9 + 75% of 160 − 64 ÷ 4 = ?
2/5 of 3/4 of 7/9 of 14400 = ?
7/3 of 4/5 of 15/56 of ? = 83
[564 + 32 of 18 × 9 ÷ 12 + 162 ] ÷ 4 = ?
What should come in place of (?) question mark in the given expression.
(25% of 320) + (3/8 of 400) − 30 = ?
45% of 360 - 160 + ? = √324
187 ÷ 5 ÷ 0.4 = ? – 24 × 2.4
Find the simplified value of the following expression:
[{12 + (13 × 4 ÷ 2 ÷ 2) × 5 – 8} + 13 of 8]
18 × 15 + 86 – 58 =? + 38
√(24²+285-8²-172) = ?²
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