Related Questions

Solution X contains 40% salt and 60% water by weights, Solution Y contains 25% salt and 75% water. If a mixture of X and Y contains 30% salt. What percent of the weight of this mixture is solution X?
A 10%
B 33.3%
C 40%
D 42.5%
If you travel along the Suez Canal from Port Said to Suez, you will come across several lakes. Which of the following lakes is not on this Canal?
A Great Bitter Lake
B Little Bitter Lake
C Lake Gatun
D Lake Timsah
How much salt must we add to 10 grams of a 20% salt solution to strengthen it into a 50% solution?
A 5 gm
B 3 gm
C 6 gm
D 4 gm
Due to a 25% increase in the price of salt, a person got 10 kg less quantity for Tk. 500 than he was getting before the increase.What was the initial price per kg of salt in taka?
A 10
B 15
C 25
D 30
How many pounds of pure salt must be added to 30 pounds of a 2% solution of salt and water to increase it to a 10% solution?
A 23
B 83
C 63
D 75
A recipe for 4 servings requires salt and pepper to be added in the ratio of 2: 3 . If the recipe is adjusted to make 8 servings, what is the ratio of the salt and pepper that must now be added?
A 4: 3
B 2 : 6
C 2 : 3
D 3 : 2
India has eight coastal states but more than half the sea salt is made along the Gujarat coast because
A Gandhiji started the salt movement in Gujarat
B Low rainfall and relative humidity are ideal for the production of salt through evaporation of sea water
C Kandla port exports salt
D The salinity of sea water is very high near the Gujarat coast
Which one of the following lakes in India has the highest Water salinity?
A Dal
B Chilka
C Wular
D Sambhar
The State in India which produces the largest quantity of common salt is
A Rajasthan
B Kerala
C Maharashtra
D Gujarat
Gujarat is the largest producer of salt in India because
A It has extensive dry coast
B Its coastal waters are very saline
C It has extensive shallow
D Besides producing salt from saline water, ithas reserves of rock salt

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