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When two trains cross each other, they cover distance equal to the sum of their lengths with relative speed. Let's take length of each train = x So, total length of both trains = 2x Relative speed = (80 – 26) × (5/18) = 15 m/sec. ∴ Total length = Time × Relative speed ⇒ 2x = (20 × 15) ⇒ x = 150 m
A and B together can complete a work in 12 days. B alone can complete the same work in 30 days. In how many days will A alone complete the work?
6, 41, 208, 1045, 5232, ?.
Apache OpenOffice software includes which of the following components?
A solution contains 40% sugar and the rest water. After adding 25 liters of water, we get another solution where the percentage of sugar drops to 20%. T...
Quantity-I: ‘A’ and ‘B’ started a business by investing Rs. ‘x’ and Rs. 4,800, respectively. ‘A’ and ‘B’ invested their sum for 8 ...
Which component of a computer is responsible for managing and coordinating various hardware components?
If 5m = 3125, then find the value of 4(m-3)
P, Q, and R are racing on a circular track with a length of 'd' meters. During the race, P finishes 800 meters ahead of Q and 120...
Find the distance between points A(2, 3) and B(7, 8).
A can complete a task in 24 days, B can complete the same task in 18 days, and C can complete it in 12 days. A and B work together for 4 days, and then ...
