Free Bilingual questions and answers of Quantitative Aptitude
Quantitative Aptitude is an important subject in various government exams, including SSC, Bank, Railway, and UPSC. It is a section that tests the candidate's ability to solve mathematical problems efficiently and accurately. The subject comprises various topics such as arithmetic, algebra, geometry, trigonometry, and data interpretation. Here are some reasons why Quantitative Aptitude is an important subject in government exams:
Importance of Quantitative Aptitude in government exams
- Testing of Mathematical Skills: Quantitative Aptitude section tests the candidate's mathematical skills, which are crucial for various job profiles. Candidates are required to solve mathematical problems accurately and efficiently using their mathematical skills.
- Enhancing Problem-Solving Skills: The subject of Quantitative Aptitude helps in enhancing problem-solving skills. Candidates are required to analyze complex problems and come up with a logical solution using their problem-solving skills.
- Improving Time Management Skills: Quantitative Aptitude section also helps in improving time management skills. Candidates are required to solve mathematical problems within a limited time, which helps in improving their time management skills.
- Testing of Analytical Abilities: The section of Quantitative Aptitude also tests the candidate's analytical abilities, which are essential for data analysis and interpretation. Candidates are required to interpret data and solve problems based on their analytical abilities.
- Enhancing Accuracy: The section of Quantitative Aptitude helps in enhancing accuracy in mathematical calculations. Candidates are required to solve mathematical problems accurately, which helps in improving their overall accuracy.
In conclusion, Quantitative Aptitude is an essential subject in government exams like SSC, Bank, Railway, and UPSC. It tests the candidate's mathematical skills, problem-solving abilities, time management skills, analytical abilities, and accuracy. Candidates must prepare thoroughly for this subject to increase their chances of selection for the job.
- Number Systems
- Simplification and Approximation
- Data Interpretation
- Data Sufficiency
- Number Series
- Ratio and Proportion
- Quadratic Equations
- Averages
- Boats and Streams
- Interest
- Percentage
- Profit and Loss
- Discount
- Mixtures and Alligation
- Permutation and Combination
- Time and Distance
- Time and Work
- Probability
- Partnership
- Pipes and Cistern
- Algebra
- Geometry
- Mensuration
- Trigonometry
- Statistics
Direction:
The table shows the production (in thousands) of different types of cars.
तालिका में विभिन्न प्रकार की कारों के उत्पादन को (हजारों में) दर्शाया गया है |
Q. The total production of B type cars in the year 2012, 2014, and 2015 has been approximately what percentage more than the total production of A type cars in the year 2013 and 2016? वर्ष 2013 और 2016 में A प्रकार की कारों के कुल उत्पादन की तुलना में वर्ष 2012, 2014, और 2015 में B प्रकार की कारों का कुल उत्पादन लगभग कितने प्रतिशत अधिक रहा है?
- (A). 34.4
- (B). 33.2
- (C). 31.9
- (D). 36.3
Production of B type car in 2012, 2014 and 2015 together 42+40+38=120 (in thousands)
Production of A type car in 2013 and 2016
=35+56=91 (in thousands)
Required % = $$(120-91)/91xx100 = 31.86~~31.9%$$
2012, 2014 और 2015 में B टाइप कार का एक साथ उत्पादन 42+40+38=120 (हजारों में)
2013 और 2016 में A प्रकार की कार का उत्पादन
=35+56=91 (हजारों में)
आवश्यक % = $$(120-91)/91xx100 = 31.86~~31.9%$$
Q. If the data related to the production of E type cars is represented by pie-chart, then the data representing the production of cars in 2013 will be the central angle of the radius (sector): यदि E प्रकार की कारों के उत्पादन से संबंधित आंकड़ों को पाई-चार्ट के द्वारा दर्शाया जाता है तो 2013 में कारों के उत्पादन को दर्शाने वाले आंकड़ें का त्रिज्यखंड (सेक्टर) का केंद्रीय कोण होगा:
- (A). $$102^o$$
- (B). $$84^o$$
- (C). $$70^o$$
- (D). $$80^o$$
Total production of E type cars throughout the given years = 20+42+40+35+43 = 180 (in thousands)
Required angle
$$42/180+360^o$$
$$42xx2^o=84^o$$
दिए गए वर्षों में E प्रकार कारों का कुल उत्पादन = 20+42+40+35+43 = 180 (हजारों में)
आवश्यक कोण
$$42/180+360^o$$
$$42xx2^o=84^o$$