Explore topic-wise MCQs in Data Structures and Algorithms.

This section includes 792 Mcqs, each offering curated multiple-choice questions to sharpen your Data Structures and Algorithms knowledge and support exam preparation. Choose a topic below to get started.

551.

Below is the volume of production of sugar by company X and Y over 5 years.The production volume denoted in lakh tonesWhat is the difference in the total production of company X and Y together in years 2000 and 2004?

A. 20,000 tones
B. 20,00,000 tones
C. 40,00,000 tones
D. 40,000 tones
Answer» D. 40,000 tones
552.

Number of boys using Whatsapp in March is what percent of number of boys using Facebook in February?

A. 126.47
B. 136
C. 128
D. 131.3
Answer» C. 128
553.

Find the ratio of the total number of movies shown by channel B and channel C.

A. 26 : 29
B. 31 : 29
C. 21 : 26
D. 29 : 13
E. None of these
Answer» D. 29 : 13
554.

Direction: Study the following graph and answer the given questions.In 1996, what percent increase in the Value of sales of finished goods as compared to the previous year?

A. 50 percent
B. 82.50 percent
C. 87.50 percent
D. 62.50 percent
Answer» B. 82.50 percent
555.

In the given bar graph, what is the ratio of the total boys and girls in all schools?

A. 59 ∶ 66
B. 65 ∶ 63
C. 65 ∶ 58
D. 66 ∶ 59
Answer» E.
556.

In which division, the number of students who passed in Math was greater than those who passed in Science?

A. B
B. A
C. C
D. D
Answer» B. A
557.

For how many years was the sale of company A is greater than that of company B?

A. 1
B. 2
C. 3
D. 4
Answer» C. 3
558.

In which year the percentage increase in the number of total students in schools A and B taken together is the highest in comparison to its previous year?

A. 2011
B. 2009
C. 2012
D. 2010
Answer» C. 2012
559.

If 60% of the total number of students obtaining 50 marks or more but less than 70 marks are girls and 55% of the total number of students obtaining 70 marks or more but less than 90 marks are also girls, then the total number of girls obtaining 50 marks or more but less than 90 marks is:

A. 261
B. 207
C. 236
D. 257
Answer» B. 207
560.

Applications in 2014 were greater than that in 2015 by ________.

A. 50%
B. 20%
C. 28.5%
D. 40%
Answer» E.
561.

Consumers of drink B are greater than that of drink E by _______

A. 50%
B. 100%
C. 200%
D. 150%
Answer» C. 200%
562.

Given bar graph shows, total expenditure and the gross receipts of a company (in Rs. crores). Study the graph and answer the question that follows. What is the percentage increase in the gross receipts in 1996-97 as compared to 1994-95?

A. 43%
B. 41%
C. 42%
D. 44%
Answer» E.
563.

Collection of movie C is equal to the combined collections of which movies?

A. F, A and D
B. B, D and F
C. B and D
D. A, B and F
Answer» C. B and D
564.

If 20% of consumers of drink A start consuming drink E then the consumers of drink E would increase by ________%.

A. 14%
B. 10%
C. 20%
D. 28%
Answer» C. 20%
565.

If division B has 50 students and student failed only in science, then how many students (in %) failed in Science?

A. 40
B. 15
C. 50
D. 30
Answer» D. 30
566.

In which year were admissions greater than that of the previous year?

A. 2013
B. 2012
C. 2015
D. 2014
Answer» B. 2012
567.

In which year were the profits greater than that of the previous year?

A. 2013
B. 2012
C. 2014
D. 2016
Answer» B. 2012
568.

Find out which of the following companies had the maximum loss in the year 2015?

A. P
B. Q
C. T
D. S
Answer» B. Q
569.

In the given bar graph, what is the average number of girls from all schools?

A. 575
B. 595
C. 590
D. 580
Answer» D. 580
570.

How many players scored more than 30.5 on average?

A. 28
B. 12
C. 16
D. 34
Answer» E.
571.

In the given bar graph, what is the ratio of students of A and B in the combine strength from 2016 to 2018?

A. 21 ∶ 23
B. 17 ∶ 16
C. 23 ∶ 21
D. 19 ∶ 20
Answer» C. 23 ∶ 21
572.

If on an average Rs. 50 lakhs was paid as insurance for each death due to a road accident, then how much insurance was paid (in Rs crore) in the year 2016?

A. 3750
B. 4750
C. 3250
D. 4250
Answer» B. 4750
573.

In the given bar graph, what is the ratio of the total boys and girls in all 5 colleges?

A. 13 ∶ 12
B. 14 ∶ 15
C. 15 ∶ 14
D. 12 ∶ 13
Answer» D. 12 ∶ 13
574.

In which year, the percentage change in value invested on unprocessed material (as compared to the previous year) is the same as the value of change in sale of processed goods?A. 1996B. 1997C. 1998D. 1999

A. C
B. A
C. D
D. B
Answer» E.
575.

Find the sum of incomes of A and B in October.Statement I: The ratio of expenditure of A and B in October is 5 : 7.Statement II: Difference of incomes of A and B in October is Rs. 4000.

A. Statement I is sufficient to answer the question.
B. Statement II is sufficient to answer the question.
C. Either Statement I or statement II is sufficient to answer the question.
D. Neither Statement I nor statement II is sufficient to answer the question.
E. Both Statements I and II are necessary to answer the question.
Answer» F.
576.

In Delhi, what was the percentage change in the number of mobile phones theft from April 2015 to May 2015?

A. 30%
B. 28%
C. 20%
D. 25%
Answer» D. 25%
577.

In the given line graph, what was the difference in temperature between Delhi and Mumbai on the 2nd Sunday?

A. 13
B. 17.2
C. 7.2
D. 21
Answer» D. 21
578.

In the given the graph, when was the maximum temperature recorded in Chennai?

A. 4th Sunday
B. 1st Sunday
C. 3rd Sunday
D. 2nd Sunday
Answer» D. 2nd Sunday
579.

In book B, every even number page contains 75 words and the odd number pages contain 60 words. A person read the first 43 pages and stop reading and, on another day, read the last 216 pages. Find how many words remain unread.

A. 2640
B. 2745
C. 2675
D. 2775
E. 2680
Answer» E. 2680
580.

As compared to previous year, which year shows the maximum increase in number of flights?

A. Y4
B. Y2
C. Y6
D. None of these
Answer» C. Y6
581.

Find the average runs scored by all the players in innings 1?

A. 24.6
B. 31.4
C. 45
D. 25
E. 35.8
Answer» C. 45
582.

In the given histogram, which height class has maximum number of students?

A. 120 - 125
B. 105 - 110
C. 115 - 120
D. 110 - 115
Answer» E.
583.

In which year were the number of vacancies lesser than that of the previous year?

A. 2015
B. 2012
C. 2014
D. 2013
Answer» D. 2013
584.

Even if A and C decide to merge, still D will have how many more taxis (in %) than the merged A and C entity?

A. 15
B. 20
C. 10
D. 25
Answer» E.
585.

In which year were number of students who passed were more than those who passed in the previous year?

A. 2016
B. 2015
C. 2014
D. 2013
Answer» C. 2014
586.

Given bar graph shows, total expenditure and the gross receipts of a company (in Rs. crores). Study the graph and answer the question that follows: In order to make a profit of 20% what should have been the gross receipts (in crore Rs.) in 1995-96, if the total expenditure remained the same?

A. 6445
B. 5776
C. 6600
D. 7565
Answer» D. 7565
587.

Given bar graph shows, total expenditure and the gross receipts of a company (in Rs. crores). Study the graph and answer the question that follows. If profit = gross receipts - total expenditure, then in 1997 - 98, what percentage of gross receipts is the profit made? (Correct to one decimal place)

A. 6.1%
B. 5.4%
C. 4.8%
D. 3.9%
Answer» B. 5.4%
588.

For how many months, was the number of mobile phones thefts in Jaipur higher than that in Delhi?

A. 5
B. 4
C. 0
D. 3
Answer» C. 0
589.

Company 1 sold 20000 bikes each year from 2011 to 2016 and company 2 sold 10000 bikes each year from 2011 to 2016. What is the difference (in units) in average yearly production of company 1 and 2?

A. 6733.33
B. 7500
C. 8666.66
D. 9333.33
Answer» E.
590.

Females from village B are what percentage of total number of females? (Approximate value)

A. 28%
B. 38%
C. 24%
D. 34%
E. None of these
Answer» D. 34%
591.

In which year, the absolute difference of the students in two schools is the lowest?

A. 2012
B. 2009
C. 2011
D. 2008
Answer» C. 2011
592.

If on an average Rs. 5 lakhs was paid as insurance for each death due to a rail accident, then how much insurance was paid (in Rs. crore) in the year 2014?

A. 225
B. 275
C. 125
D. 175
Answer» E.
593.

During how many years the sales was more than 330 thousand?

A. 3
B. 4
C. 5
D. 0
Answer» C. 5
594.

In the given histogram, what is the mean speed of cars (in km/h) to nearest whole number?

A. 70
B. 72
C. 71
D. 69
Answer» E.
595.

For which pair of years, the ratio of savings to expenditure is equal?

A. 2013, 2014
B. 2012, 2015
C. 2014, 2015
D. 2012, 2013
Answer» C. 2014, 2015
596.

Note: Study the following graph and answer the following question:Sales of books in 2010 and 2011 in five branches of one publishing company (in thousandths) are shown.What is the ratio of total sales for both years of C2 branch to the total sales of C4 branch for both the years?

A. 141 : 165
B. 146 : 165
C. 145 : 165
D. 143 : 165
Answer» C. 145 : 165
597.

In which of the given years, imports are the highest by percentage of exports?

A. Year 2012
B. Year 2015
C. Year 2014
D. Year 2011
Answer» C. Year 2014
598.

If 80 percent of people who enter the complex make purchases and on an average 1.5 shopping bag/buyer is used, how many shopping bags were used in the six days?

A. 65400
B. 56400
C. 45600
D. 46500
Answer» C. 45600
599.

If for any year, the sales of a brand is more than average sales of these four brands in that year, then it gets a star. Which brand has the maximum stars?

A. Brand 3
B. Brand 3 and 4 both
C. Brand 4
D. All brands
Answer» D. All brands
600.

In 2014 female population is what percent of total population?

A. 62.96
B. 37.03
C. 20
D. 31.13
Answer» C. 20