Reliance Jio Mixture and Allegations Quiz 1

Ans:

Concentration of lemon pulp in 1st Jar = 80%

Concentration of lemon pulp in 2nd Jar = 20%

After the mixing, Concentration of lemon pulp in the mixture = 26%

By the rule of allegation,

Concentration of lemon pulp in                          Concentration of lemon pulp in

1st Jar(80%)                                                            2nd Jar (20%)

Mean

(26%)

Hence ratio of 1st and 2nd quantities = (26-20):(80-26) = 6 : 54 = 1 : 9

Ans: Let the number of liters of water be x. The price of water is 0.
So, (50 × 10) + (x × 0) = 5.00×(50+X)
Solving for X,
5.00×(10×10)=5.00×(50+X)
Or, 500=2.5+5X
Or, X=99.5

Ans: Let the cost of mixed variety of rice be Rs. x
As per the alligation rule,
3:4 = (30-x) : (x-25)
=> x = 27.85

As per the rule of alligation,

Quantity of Dearer: Quantity of Cheaper = (20-15) : (15-5) = 5:10 = 1:2

Quantity of cotton sold at 20% profit = 2/3 × 1200 = 800kg

 

Milk                           Water

Rs 4                    Rs 0

Mean

Rs 3.20

3.20                     0.8

Ratio of water and milk will be= 0.8 : 3.20 = 1:4

In 4l of milk, water added = 1

In 1l of milk, water added = 1/4

In 44 l of milk, water added = $$\frac{1}{4}\times 44 = 11$$

Cost price of mixture = (60/120) x 100 = 50

60                 30

50

20                10

sugar of 50 paisa per kg to be mixed = (2/1) x 20 = 40kg

By the rule of allegation:

C.P of 1liter of water=0

C.P of 1liter of milk=12

Mean Price (P)=10

d−m=12−10=2

m−c=10−0=10

∴Ratio Of Water And Milk=2:10=1:51

Blenders Pride: Water

10L: 90L

1: 9

10 %: 90% (original ratio)

50 %: 50% (required ratio)

In this case, the percentage of water is reduced when the mixture is being replaced with Blenders Pride.

so the ratio of left quantity to the initial quantity is 5:9

Therefore, \frac{5}{9}=1-\frac{K}{90}

=> K = 40 Lit

Needed ratio = 60.5 – 40.5 : 40.5 – 35.5

5 : 20 = 1 : 4

Ratio of the quantity of tea should be 1 : 4.

Milk                 Water

40                  0

Mean

30

30                          10

Ratio is 3:1