Arithmetic, number systems, percentages, ratios, profit and loss, time and work, algebra, geometry, mensuration, and trigonometry.
64% of 479- ? +175.01 = 349
What approximate value will come in place of question mark (?) in the following question. (You are not expected to calculate the exact value)
125
129
137
147
153
Correct answer
137
[Formula above]
What approximate value will come in place of question mark (?) in the following question. (You are not expected to calculate the exact value)
2
3
4
1
0
Correct answer
3
3.99 × (? +119.88 )= (7.99)³
What approximate value will come in place of question mark (?) in the following question. (You are not expected to calculate the exact value)
6
12
8
4
16
Correct answer
8
[Formula above]
What approximate value will come in place of question mark (?) in the following question. (You are not expected to calculate the exact value)
12
8
15
18
24
Correct answer
18
? % of 1050 = (27.97)² - 363.99
What approximate value will come in place of question mark (?) in the following question. (You are not expected to calculate the exact value)
60
35
50
40
30
Correct answer
40
[Formula above]
What approximate value will come in place of question mark (?) in the following question. (You are not expected to calculate the exact value)
58
32
64
74
86
Correct answer
64
Cost price of the article is 33⅓% of the marked price and by selling the article it made a profit of 40%. Discount offered on the article is Rs. 640. Find the selling price of the article when 33⅓% discount is given on that article.
Rs. 800
Rs. 700
Rs. 1200
Rs. 1600
Rs. 1000
Correct answer
Rs. 800
A vessel contains 64 liters mixture of milk and water having ratio 5: 3 respectively. If x liters of mixture removed and 10 liters of water is added in the remaining mixture, then the milk becomes 0% more than the water. Find the value of x.
40
16
32
24
48
Correct answer
24
A and B entered into partnership by investing Rs. 8000 and Rs. (X+8000). If the investment period for A and B is 18 months and 9 months respectively, then the profit share of A Rs 16000 out of the total profit of Rs 36000. Find the value of X.
11000
14000
12000
10000
18000
Correct answer
12000
In a school of 1800 students. On Monday only 4% of boys are absent and no girl is absent and on Tuesday 5% of the girls are absent but no boy is absent. If on both the days same number of students are present, then find the number of boys in the school.
1200
500
1000
800
None of these
Correct answer
1000
The Line graph given below provides the information of laptops sold by two shops (A & B) in six different years. Read the information carefully and answer the following questions according to it.
| Year | Laptops sold by shop A | Laptops sold by shop B |
|---|---|---|
| 2011 | 80 | 260 |
| 2012 | 120 | 180 |
| 2013 | 240 | 120 |
| 2014 | 160 | 240 |
| 2015 | 300 | 360 |
| 2016 | 360 | 300 |
Find the difference between the average number of laptops sold by A in year 2012, 2013 and 2015 together and the average number of laptops sold by B in years 2011 and 2013 together?
50
40
30
60
80
Correct answer
30
The Line graph given below provides the information of laptops sold by two shops (A & B) in six different years. Read the information carefully and answer the following questions according to it.
| Year | Laptops sold by shop A | Laptops sold by shop B |
|---|---|---|
| 2011 | 80 | 260 |
| 2012 | 120 | 180 |
| 2013 | 240 | 120 |
| 2014 | 160 | 240 |
| 2015 | 300 | 360 |
| 2016 | 360 | 300 |
Find the ratio of the total laptops sold by shop A in 2014 and 2015 together to the total laptops sold by B in 2012 and 2013 together?
15:23
23:15
15:17
11:23
None of these
Correct answer
23:15
The Line graph given below provides the information of laptops sold by two shops (A & B) in six different years. Read the information carefully and answer the following questions according to it.
| Year | Laptops sold by shop A | Laptops sold by shop B |
|---|---|---|
| 2011 | 80 | 260 |
| 2012 | 120 | 180 |
| 2013 | 240 | 120 |
| 2014 | 160 | 240 |
| 2015 | 300 | 360 |
| 2016 | 360 | 300 |
The average number of laptops sold by A in all the given years together is what percent more or less than the average number of laptops sold by B in 2014, 2015 and 2016 together?
25 %
50 %
45 %
30 %
35 %
Correct answer
30 %
The Line graph given below provides the information of laptops sold by two shops (A & B) in six different years. Read the information carefully and answer the following questions according to it.
| Year | Laptops sold by shop A | Laptops sold by shop B |
|---|---|---|
| 2011 | 80 | 260 |
| 2012 | 120 | 180 |
| 2013 | 240 | 120 |
| 2014 | 160 | 240 |
| 2015 | 300 | 360 |
| 2016 | 360 | 300 |
Total laptops sold by A in 2011, 2012 and 2016 together is how much more or less than total laptops sold by B in 2011, 2013 and 2014 together?
60
70
80
90
100
Correct answer
60
The Line graph given below provides the information of laptops sold by two shops (A & B) in six different years. Read the information carefully and answer the following questions according to it.
| Year | Laptops sold by shop A | Laptops sold by shop B |
|---|---|---|
| 2011 | 80 | 260 |
| 2012 | 120 | 180 |
| 2013 | 240 | 120 |
| 2014 | 160 | 240 |
| 2015 | 300 | 360 |
| 2016 | 360 | 300 |
If in 2017, total laptops sold by A and B is increased by 10% and 15% as compared to laptops sold by A and B in 2015 respectively, then find the total numbers of laptops sold by A and B together in 2017?
690
780
720
650
744
Correct answer
744
The total time taken by a boat to cover 30 km upstream and X km downstream in 13 hours. If the speed of the stream is 3 km/hr and the speed of the boat in still water is twice the speed of the stream, then find 'X' is what percent of 180.
9%
12%
15%
18%
21%
Correct answer
15%
A can complete a work in 12 days, and B can complete the work in 24 days. C can destroy the work in 20 days. If A and B started the work together and after six days B left and C joined the work, then find in how many days the total work was completed.
7.5
9
13.5
15.5
11.5
Correct answer
13.5
The ratio of the present age of A and C together to that of B and D together is 17:15. If the sum of the present ages of B and C is 13 years and B is four years younger to A, who is 12 years old, then find the difference between the present age of D and the present age of A (in years).
7
2
5
8
4
Correct answer
5
Cards numbered from 1 to 33 kept in a bag. If a card selected at random, then find the probability that the number on the card is divisible by three.
2/3
1/3
4/11
3/11
5/11
Correct answer
1/3
In a class of 4B students, the average score in a mathematics test is 75. If the 10% of the students, based on their scores, are given an additional bonus of B marks each, then the new average score for the entire class becomes 76. Find the value of B.
10
12
15
20
25
Correct answer
10
Solving previous year questions by topic helps identify recurring concepts, question patterns, and frequently asked sub-topics. Attempt each question, review the step-by-step explanation, and note down key formulas or facts for quick revision before the exam.