The radius of each circle is 7 cm.

Quantity I: ‘x’: ‘x’ is the area of the shaded region. 
Quantity II: ‘y’: y = 

Quantity I: ‘x’: X, Y and Z can finish a work alone in 12, 18 and 9 days respectively. X started the work and Y and Z assisted him on every 3rd day. ‘x’ is total days in which work is completed.
Quantity II: ‘y’: A, B and C can finish a work alone in 20, 12 and 15 days respectively. All three starts working together. After 2 days B left the work, after 4 more days C left and remaining work is completed by A alone. A worked for ‘y’ days in total.

Quantity I: x: Train A passes a man running at 2 m/sec in the same direction in which the train is going in 20 seconds. If train A cross a pole in 18 seconds then ‘x’ is the length of train ‘A’ in m
Quantity II: y: Train B can cross a pole in 8 seconds while crossing two poles which are 200 m apart from each other in 13 seconds. ‘y’ is the length of train ‘B’ in m.

Quantity I: – x: A trader mixes 26 kg of rice at Rs. 20 per kg. and ‘x’ kg of Rice at Rs. 30 per kg. He sold the mixture at Rs. 39 per kg and earn 50% profit.
Quantity II: – ‘y’: On selling 24 bags at Rs. 720 there is a loss which is equal to cost price of 8 bags. ‘y’ is cost price per bag.
Note- Compare only the magnitude.

Quantity I: – ‘x’: Satish invested total Rs. 8000 in two schemes. Some amount in scheme A which offers 5% p.a. at SI and some amount in scheme B which offers 10% p.a. at CI. He earns 250% more interest in scheme B relative to scheme A after 2 years. ‘x’ is total amount he got after 2 years.
Quantity II: – ‘y’: A starts a business with Rs. 12,000. After 4 months B join him with Rs. 15000 after 2 months more C joins them with Rs. 20,000. ‘y’ is the share of profit of B , after 1 year out of the total profit of Rs. 29,920.

Five traders bought 3 types of markers i.e. A, B and C on different price. The table given below shows the total number of markers bought and line graph shows per unit price of markers A, B and C to traders.

Amount spend by Satish and Veer on Marker B is how much less than amount spend by Arun and Ranjan on marker C?

Five traders bought 3 types of markers i.e. A, B and C on different price. The table given below shows the total number of markers bought and line graph shows per unit price of markers A, B and C to traders.

Total amount spent by Amit is what percent of the total amount spent by Veer?

Five traders bought 3 types of markers i.e. A, B and C on different price. The table given below shows the total number of markers bought and line graph shows per unit price of markers A, B and C to traders.

Amount spend on marker A by Amit, Ranjan and Arun together is how much more or less than amount spend on marker C by Satish, Veer and Amit together?

Five traders bought 3 types of markers i.e. A, B and C on different price. The table given below shows the total number of markers bought and line graph shows per unit price of markers A, B and C to traders.

What is the ratio of the total amount spent by Satish to the total amount spent by Ranjan?

Five traders bought 3 types of markers i.e. A, B and C on different price. The table given below shows the total number of markers bought and line graph shows per unit price of markers A, B and C to traders.

Arun sold marker A at 10% profit, marker B at 20% profit and Marker C at 30% profit. Find the amount Arun got after selling all the markers?

An article is sold at 30% profit. Had it been sold at Rs. 155 more than previous selling price and the cost price were also increased by Rs. 100 then profit percent would have been 5% more. Find CP of the article.

Anand marks up the price of an article by 50% and then allows a discount of 20% and sells it to Balaji. Balaji sells it for Rs. 20 more than what he purchased for, this S.P is 30% more than the original C.P. of the article. Then Balaji’s profit% is (rounded off to two decimal places).

Four persons started to do a work together. ‘A’ works only in starting two days after that B, C and D works alternately starting from B. Ratio of time taken by A, B, C and D if they work alone is 4 : 3 : 2 : 5. If the work is completed in 12 days then in how many days A and C can complete the work if they work together ?

2n years ago, the age of Raju was four times that of his son and n years ago, the age of Raju was thrice that of his son. If n years later, the sum of the ages of Raju and his son will be 80 years, then the difference in the ages of Raju and his son is

A student finds the average of ten 2-digit numbers. While copying numbers, by mistake, he writes one number with its digits interchanged. As a result, his answer is 1.8 less than the correct answer. The difference of the digits of the number, in which he made mistake, is:

The interest earned when Rs P is invested for four years in a scheme offering 9% p.a. simple interest is more than the interest earned when the same sum (Rs P) is invested for two years in another scheme offering 12% p.a. simple interest, by Rs 360. What is the value of P?

A and B started a business with the capital in the ratio of 5 : 3 respectively. After 6 months from the start of the business, C joined them and the respective ratio between the capital of B and C was 2 : 3. If the annual profit earned by them was Rs. 12300, what was the difference between B’s share and C’s share in the profit?

The manufacturer of an article makes a profit of 5%, the wholesale dealer makes a profit of 10%, and the retailer makes a profit of 15%. Find the manufacturing price of the article if the retailer sold it for Rs. 5313.

Study the pie charts carefully to answer the questions that follow.
Percentage wise distribution of students and female students in five different streams in an Engineering College.
Total number of students in the college is 5400, out of which number of female students is 2400.

The number of female students in Chemical Engineering is what percent of the number of male students in Civil Engineering?

Study the pie charts carefully to answer the questions that follow.
Percentage wise distribution of students and female students in five different streams in an Engineering College.
Total number of students in the college is 5400, out of which number of female students is 2400.

What is the ratio of the number of female students in Mechanical and Computer Engineering together to the number of male students in Electronics and Civil Engineering together?

Study the pie charts carefully to answer the questions that follow.
Percentage wise distribution of students and female students in five different streams in an Engineering College.
Total number of students in the college is 5400, out of which number of female students is 2400.

In a new stream Biotechnology, the total number of students is  less than that in Chemical Engineering. If the ratio of the number of male and female students in Biotechnology is 5: 6 then what is the difference between the number of female students in Biotechnology and Chemical Engineering?

Study the pie charts carefully to answer the questions that follow.
Percentage wise distribution of students and female students in five different streams in an Engineering College.
Total number of students in the college is 5400, out of which number of female students is 2400.

What is the total number of male students in Computer, Electronics and Chemical Engineering?

Study the pie charts carefully to answer the questions that follow.
Percentage wise distribution of students and female students in five different streams in an Engineering College.
Total number of students in the college is 5400, out of which number of female students is 2400.

What is the difference between the average of number of male students in Mechanical and Electronics Engineering together and the average of the number of male students in rest of the streams?

Given below the data of 5 different movies ticket sold on seven different days of week, some data missing, calculate according to the questions and give answer.

20% of customers who bought ticket for movie Singham and Dabang2 on Tuesday did not come to watch a movie if the price of one gold class ticket is 150 Rs and silver class is 120 . Find the total amount collected by multiplex from absent customers, if 330 of them bought gold class tickets?

Given below the data of 5 different movies ticket sold on seven different days of week, some data missing, calculate according to the questions and give answer.

If the average of all movies tickets sold on Sunday is 1540 and the ratio between movie ticket sold, Singham and kick on Sunday is 8: 11, then all movies tickets sold on Wednesday is how much percentage more or less than all movie tickets sold on Sunday. If given Krish 3 tickets sold on Wednesday is  of Krish 3 ticket sold on Monday? (rounded off to two decimal places)

Given below the data of 5 different movies ticket sold on seven different days of week, some data missing, calculate according to the questions and give answer.

If Dabang 2, Singham and Krish 3, contributedof all tickets sold on Monday, then Doom 3 and kick ticket sold on Monday is what percentage of total tickets sold on Thursday, if all tickets sold on Monday is 680 more than sold on Thursday.( approximate)

Given below the data of 5 different movies ticket sold on seven different days of week, some data missing, calculate according to the questions and give answer.

If Krish3 ticket sold on Saturday is 950 more than same movie ticket sold on Friday. Then find the ratio of Singham and Krish 3 sold on Saturday to same movies ticket sold on Thursday?

Given below the data of 5 different movies ticket sold on seven different days of week, some data missing, calculate according to the questions and give answer.

If Krish3 ticket sold on Wednesday is 175 less than, Kick ticket sold on Tuesday than find the average of all movies ticket sold on Wednesday and Dabang 2 and Singham ticket sold on Monday together?(approximate)

A man borrows Rs. 4000 at 20% compound rate of interest. At the end of each year, he pays back Rs. 1500. How much amount should he pay at the end of the third year to clear all his dues?

60% of the students of a class are boys and in an examination, 80% of the girls scored more than 40 marks (out of a maximum possible 150 marks). If 60% of the total students scored more than 40 marks in the same examination, find the fraction of the boys who scored 40 marks or less.

Abhay, Bhaskar, Chitra and Danny work in the same office. Abhay’s salary is 20% less than Bhaskar’s salary. Chitra’s salary is 25% more than Abhay’s salary. Danny’s salary is 20% more than Abhay’s salary. If Abhay has a salary of Rs. 10,000 per month, who has a salary of Rs. 12,500 per month?

In the year 2002, the cost price of an item was 90% of the selling price while in 2003, the cost price was 95% of the selling price. If the gross profit remains the same for both the years, What is the approximate percentage increase in the cost price of the item from 2002 to 2003?

Average marks of a class of n students are 64. When eight new students with average marks of 73 join the class, the new average of the entire class is a whole number. Find the new number of students in the class given that n lies between 25 to 60.

A coin is so biased that the heads occur four times as frequently as tails. Another coin is biased such that the heads occurs 65% of the times. When the two coins are tossed simultaneously, what is the probability of at least one tail turning up?

From a 3 : 5 solution of milk and water, 20% is taken out and replaced by milk. How many times should this process be done to make the ratio of milk to water as 17 : 8?

The ratio of A’s and B’s present ages is 9: 4. If the difference between the present age of A and the age of B, 5 year hence is 5 then what is the sum of the present ages of A and B?

Two cars travel from point A towards point B. If car A travelled more distance than car B and ratio of time taken by car A to car B in covering respective distance is 4 : 7. Find the ratio of speed of car A to that of car B.

There are three pipes connected to the tank. Pipe A and pipe B are the fill pipes while pipe C is an empty pipe that can empty the full tank in 12 hours. Pipe A is 80% more efficient than pipe B. If all the pipes are opened simultaneously then the tank is filled in Find the time in which pipe A and pipe B together can fill the tank when pipe C is closed for whole time.