Speed in m/sec = 36km/hr x (5/18) = 10 m/sec
Given, Time taken by train to cross the platform = 2 min = 120 sec
Therefore, the distance covered by train in crossing the platform = 10 m/sec x 120 sec = 1200 m
Now, distance covered by train in crossing the platform = Length of train + Length of Platform
Given, Length of train = Length of Platform = x
Therefore, 2x = 1200
so, x = Length of train = 1200/2 = 600 m
Distance covered = 550 meter. = 0.55 km
Speed of the train = 55 km/hr
So time taken = 0.55 / 55 =1/100 hr = (60 x 60 )/100 sec = 36 sec
? = 953.7 ÷ 950.9989 = 95?
? 95(3.7 - 0.9989) = 95?
? 952.7011 = 95?
? ? = 2.7011 ? 2.7
❨ | √625 | x | 14 | x | 11 | ❩ | is equal to: |
11 | √25 | √196 |
Given Expression = | 25 | x | 14 | x | 11 | = 5. |
11 | 5 | 14 |
Time = | ❨ | 100 x 81 | ❩years | = 4 years. |
450 x 4.5 |
Therefore x = 21%
Total no.of boys : no. of girls = 13:27
27 : 13
Let the price of the mixed variety be Rs. x per kg. By the rule of alligation, we have :
Cost of 1 kg of type 1 rice Cost of 1 kg of type 2 rice
(20-x)/(x-15) = 2/3
60 - 3x = 2x - 30
x = 18.
pool : kerosene
3 : 2(initially)
2 : 3(after replacement)
(for petrol)
=> K = 30
Therefore the total quantity of the mixture in the container is 30 liters.
Let the capacity of the pot be 'P' litres.
Quantity of milk in the mixture before adding milk = 4/9 (P - 8)
After adding milk, quantity of milk in the mixture = 6/11 P.
6P/11 - 8 = 4/9(P - 8)
10P = 792 - 352 => P = 44.
The capacity of the pot is 44 liters.
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