# Data Interpretation - Online Test

Q1.
Direction: Study the following table carefully and answers the following questions:

Details of various items sold by a Shop Keeper

If shop keeper earns 12% profit on pules then what percent discount is allowed by shop keeper?
Explaination / Solution:

Markup price of pules = (100*40)/100 = 40 ---->100+40 = 140
12% profit means selling price is 112
Required discount % = (140 – 112)/140 = 20%

Q2.
Details of various items sold by a Shop Keeper

What percentage of profit is earned by the shopkeeper on vegetables?
Explaination / Solution:

Required profit % = [(231-165)/165]*100 = 40%

Q3.
Details of various items sold by a Shop Keeper

If shop keeper allowed 20% discount on marked price then what is the selling price of the rice?
Explaination / Solution:

Mark price of rice = 520
After allowing 20% discount = (520*20)/100 = 104
Selling price of the rice = 520 -104 = 416

Q4.
Details of various items sold by a Shop Keeper

If shop keeper bear 10% loss on wheat then what is cost price of the wheat?
Explaination / Solution:

Cost price of wheat = (270*100)/90 = 300

Q5.
Details of various items sold by a Shop Keeper

If cost price of the wheat is Rs 210 then what is the approximate profit percentage earned by the shopkeeper on wheat?
Explaination / Solution:

Required profit % = [(270-210)/210]*100 = 29%

Q6.
Directions: these questions are based on the following data. Study it carefully and answer the questions that follow.
In a school having 4800 students boys and girls are in the ratio 5. 3 respectively. The students like Tea, Coffee or both. 12%of theboys like only Tea, 22% of the girls like only Coffee. 24% of the total students like only Tea and the number of boys liking both the beverages is six times the number of boys liking only Tea.

Total how many boys like Tea?
Explaination / Solution:

Boys who like tea = 360 + 2160 = 2520

Q7.
Directions: these questions are based on the following data. Study it carefully and answer the questions that follow.
In a school having 4800 students boys and girls are in the ratio 5. 3 respectively. The students like Tea, Coffee or both. 12%of theboys like only Tea, 22% of the girls like only Coffee. 24% of the total students like only Tea and the number of boys liking both the beverages is six times the number of boys liking only Tea.

How many girls like only Tea?
Explaination / Solution:

792 girls like only tea

Q8.
Directions: these questions are based on the following data. Study it carefully and answer the questions that follow.
In a school having 4800 students boys and girls are in the ratio 5. 3 respectively. The students like Tea, Coffee or both. 12%of theboys like only Tea, 22% of the girls like only Coffee. 24% of the total students like only Tea and the number of boys liking both the beverages is six times the number of boys liking only Tea.

Total how many students like onlyCoffee?
Explaination / Solution:

Students who like coffee = 480 + 396 = 876

Q9.
Directions: these questions are based on the following data. Study it carefully and answer the questions that follow.
In a school having 4800 students boys and girls are in the ratio 5. 3 respectively. The students like Tea, Coffee or both. 12%of theboys like only Tea, 22% of the girls like only Coffee. 24% of the total students like only Tea and the number of boys liking both the beverages is six times the number of boys liking only Tea.

Number of girls liking only Tea is what percent of the total number of students liking only Tea?
Explaination / Solution:

Required percentage = (792/1152)*100= 68.75%

Q10.
Directions: these questions are based on the following data. Study it carefully and answer the questions that follow.
In a school having 4800 students boys and girls are in the ratio 5. 3 respectively. The students like Tea, Coffee or both. 12%of theboys like only Tea, 22% of the girls like only Coffee. 24% of the total students like only Tea and the number of boys liking both the beverages is six times the number of boys liking only Tea.

What is the respective ratio between the number of boys and girls liking only coffee?
Explaination / Solution:

Required ratio = 480 . 396 = 40 . 33