Arithmetic, number systems, percentages, ratios, profit and loss, time and work, algebra, geometry, mensuration, and trigonometry.
Rajat and Sameer are two professionals. Rajat's monthly income is Rs. 55,000, and Sameer's monthly income is Rs. 40,000. Rajat's savings are 3/11 of his income, while Sameer's savings are 2/5 of his income. What is Sameer's expenditure as a percentage of Rajat's expenditure?
60%
40%
80%
70%
None of these
Correct answer
60%
A boat's downstream speed is twice its upstream speed. The boat travels 32 km downstream in time (t + 1) hours and 12 km upstream in time t hours. What is the value of t?
6
2
3
4
5
Correct answer
6
Directions: Study the information carefully and answer the questions.
Following line-graph shows the number of analog watches and the number of digital watches sold in a shop in different years. Answer the questions given below based on this graph.
The number of digital watches sold in the year 2017 and 2018 together is approximately what percentage of the number of digital watches sold in the year 2019 and 2020 together?
71.2%
90.1%
67.4%
53.7%
None of these
Correct answer
71.2%
Directions: Study the information carefully and answer the questions.
Following line-graph shows the number of analog watches and the number of digital watches sold in a shop in different years. Answer the questions given below based on this graph.
If the average selling price of analog watches is 50% more than digital watches, and total revenue in 2018 was ₹9,83,500, what is the price of one digital watch?
650
680
700
720
750
Correct answer
650
Directions: Study the information carefully and answer the questions.
Following line-graph shows the number of analog watches and the number of digital watches sold in a shop in different years. Answer the questions given below based on this graph.
In which year was the ratio of analog watches to digital watches sold the lowest?
2017
2018
2019
2020
Cannot be determined
Correct answer
2017
Directions: Study the information carefully and answer the questions.
Following line-graph shows the number of analog watches and the number of digital watches sold in a shop in different years. Answer the questions given below based on this graph.
What is the difference between the total number of analog watches and that of digital watches sold in all four years together?
1840
1960
1670
1520
2430
Correct answer
1840
Directions: Study the information carefully and answer the questions.
Following line-graph shows the number of analog watches and the number of digital watches sold in a shop in different years. Answer the questions given below based on this graph.
If the number of digital watches sold in 2021 was 37% more than in 2020, then how many digital watches were sold in 2021?
1037
1370
370
1630
None of these
Correct answer
1037
If ₹1650 is invested at a simple interest rate of 30% per annum for 6 years, what will be the total amount at the end of the investment period?
₹3300
₹4620
₹4950
₹5280
None of these
Correct answer
₹3300
The cost price (CP) of a toy is 1/5th of the selling price (SP) of a watch. A discount of 20% was given on the watch. If the cost price of the toy is ₹100, what is the marked price (MP) of the watch?
₹475
₹500
₹625
₹700
₹750
Correct answer
₹475
The perimeter of a rectangle is equal to the circumference of a circle. If the breadth of the rectangle is 8 cm and its length is twice the radius of the circle, what is the area of the circle?
308 cm2
154 cm2
616 cm2
77 cm2
44 cm2
Correct answer
308 cm2
What value will come in the place of the question mark ‘x’ in the following question?
64/52 ÷ 16/13 × 169/52 ÷ 13/39 = 3x2/13
13/2
15/2
13/4
11/4
None of these
Correct answer
13/2
What value will come in the place of the question mark ‘?’ in the following question?
{√729 × √256) ÷ √576}² = ? ÷ 12
3972
3888
4152
4446
None of these
Correct answer
3972
What value will come in the place of the question mark ‘?’ in the following question?
52 × 14 + 4.8 × 15 - 36 × 5 = ?³ × 496/100
2
3
4
5
6
Correct answer
2
What value will come in the place of the question mark ‘?’ in the following question?
(3729 + 729 + 129 - 29) ÷ 53 = 2 × ?
41
42
43
44
45
Correct answer
41
What value will come in the place of the question mark ‘?’ in the following question?
9.09% × 55 + 16.66% × 36 - 11.11% × 27 = ?
5
3
8
10
12
Correct answer
5
What value will come in the place of the question mark ‘?’ in the following question?
428.73 + 693.15 - 792.64 - 98.27 - 156.97 = ?
72
71
73
74
None of these
Correct answer
72
What value will come in the place of the question mark ‘?’ in the following question?
(7680 ÷ 6 ÷ 8 ) + (5544 ÷ 7 ÷ 6) = ? + 100
186
188
190
192
194
Correct answer
186
What value will come in the place of the question mark ‘?’ in the following question?
(32)² - 35% of 580 + √4096 = ? × 59
18
6
9
12
15
Correct answer
18
What value will come in the place of the question mark ‘?’ in the following question?
?% of 720 + 192 ÷ 8 = 55% of 960 + 36 × 14
135
140
145
156
162
Correct answer
135
What value will come in the place of the question mark ‘?’ in the following question?
62.4% of 2250 + 37.6% of 1750 = ? × 2
2030
2031
2032
2033
None of these
Correct answer
2030
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.