Ques:- A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3 : 5?
A. 4 litres, 8 litres
B. 5 litres, 7 litres
C. 6 litres, 6 litres
D. 7 litres, 5 litres
Recent Answer : Added by Abdul On 2022-05-17 08:56:53:
Ans- 6,6 litres
Let x Litres from can1 (where, water = x/4 litres and milk = 3x/4 litres)
Now
12-x liters from can 2 ( where, water = 6-x/2, milk = 6-x/2)
Now given
water/milk = 3/5
0.25x+6-0.5x / 0.75 +6-0.5x = 3/5
6-0.25x/6+0.25 = 3/5
Solve it you get
x = 6 litres from can1
Then 12-x= 12-6=6 litres from can2
Ques:- A cow is tethered in the middle of a field with a 14 feetlong rope. If the cow grazes 100 sq feet per dayapproximately. What time will be taken by the cow to grazethe grazeable area of the field?
Recent Answer : Added by Admin On 2020-05-17 12:03:41:
( d ) 6 days
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Recent Answer : Added by Appu On 2022-08-24 17:03:51:
1.75-1.68=0.07
Ques:- A dishonest milkman professes to sell his milk at cost price but he mixes it with water and thereby gains 25%. The percentage of water in the mixture is
A. 4%
B. 10%
C. 20%
D. 40%
Recent Answer : Added by CHANCHAL CHETRY On 2021-11-22 17:29:33:
c
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Recent Answer : Added by Singram On 2021-12-04 15:01:51:
East
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A. 8
B. 1000
C. 8000
D. 8926
Recent Answer : Added by Bhanu Kiran On 2022-12-05 16:13:04:
A
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When I went to my native place the form is so good environment
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Recent Answer : Added by apticracker On 2022-09-02 17:04:47:
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Recent Answer : Added by DK BOSS On 2021-07-17 06:22:55:
Answer: 600m
Explanation:
Distance covered by Amar = 18/4.8 (1.6km) = 3/8(1600) = 600 m
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Recent Answer : Added by Anonymous On 2021-10-22 09:13:01:
How will you know the odd is in lighter one or heavier one from only one weighing. It will require 2 weighing to find the odd set and one weighing for odd coin in that set i.e total 3 weighings.
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Recent Answer : Added by Beauty Chakraborty On 2022-05-17 08:54:03:
21
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Recent Answer : Added by Sunil Kumar On 2022-08-14 16:25:38:
343 : 729 :: 125 : ?
7^3 : 9^3 :: 5^3:7^3
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Recent Answer : Added by xyz On 2021-07-31 16:35:47:
211
Ques:- A report has 20 sheets each of 55 lines and each line consists of 65 characters. If this report is to be retyped with each sheet having 65 lines and each line of 75 characters wht will be the reduction percent in the pages ?
A. 22.5 %
B. 35
C. 25
D. none
Recent Answer : Added by Admin On 2020-05-17 12:05:39:
Ans- 6,6 litres
Let x Litres from can1 (where, water = x/4 litres and milk = 3x/4 litres)
Now
12-x liters from can 2 ( where, water = 6-x/2, milk = 6-x/2)
Now given
water/milk = 3/5
0.25x+6-0.5x / 0.75 +6-0.5x = 3/5
6-0.25x/6+0.25 = 3/5
Solve it you get
x = 6 litres from can1
Then 12-x= 12-6=6 litres from can2