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Directions: Study the following information and answer the questions that follow :
The graph given below represents the production (in tonnes) and sales (in tonnes) of Company A from 2006 to 2011.
[Graph Data of Company A]
| Year | Production (in tonnes) | Sales (in tonnes) |
|---|---|---|
| 2006 | 750 | 300 |
| 2007 | 800 | 550 |
| 2008 | 600 | 450 |
| 2009 | 550 | 400 |
| 2010 | 700 | 500 |
| 2011 | 650 | 550 |
The table given below represents the ratio of the production (in tonnes) of Company A to the production (in tonnes) of Company B, and the ratio of sales (in tonnes) of Company A to the sales (in tonnes) of Company B.
| Year | Production (A : B) | Sales (A : B) |
|---|---|---|
| 2006 | 5 : 4 | 2 : 3 |
| 2007 | 8 : 7 | 11 : 12 |
| 2008 | 3 : 4 | 9 : 14 |
| 2009 | 11 : 12 | 4 : 5 |
| 2010 | 14 : 13 | 10 : 9 |
| 2011 | 13 : 14 | 1 : 1 |
What is the approximate percentage increase in the production of Company A (in tonnes) from the year 2009 to the production of Company A (in tonnes) in the year 2010 ?
Aptitude Percentage Difficulty: Medium
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In a simultaneous throw of two dice, what is the probability of getting a total of 10 or 11 ?
Aptitude Probability Difficulty: Medium
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$A$ and $B$ take part in a $100 \text{ m}$ race. $A$ runs at $5 \text{ km an hour}$. $A$ gives $B$ a start of $8 \text{ m}$ and still beats him by $8 \text{ seconds}$. The speed of $B$ is
Aptitude Races and Games Difficulty: Medium
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Directions : Each of the questions given below consists of a statement and/or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is/are sufficient to answer the given question. Read both the statements and
Give answer (a) if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;
Give answer (b) if the data in Statement II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question;
Give answer (c) if the data either in Statement I or in Statement II alone are sufficient to answer the question;
Give answer (d) if the data even in both Statements I and II together are not sufficient to answer the question;
Give answer (e) if the data in both Statements I and II together are necessary to answer the question.
What is the total cost of painting the inner surface of an open box at the rate of 50 paise per 100 sq. cm?
I. The box is made of wood 3 cm thick.
II. The external dimensions of the box are 50 cm, 40 cm and 23 cm.
Verbal Reasoning Data Sufficiency Difficulty: Medium
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The area of a field in the shape of a trapezium measures $1440\text{ m}^2$. The perpendicular distance between its parallel sides is 24 m. If the ratio of the parallel sides is 5 : 3, the length of the longer parallel side is
Aptitude Area Difficulty: Medium
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Directions : Each of the questions given below consists of a statement and/or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is /are sufficient to answer the given question. Read both the statements and
Give answer (a) if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;
Give answer (b) if the data in Statement II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question;
Give answer (c) if the data either in Statement I or in Statement II alone are sufficient to answer the question;
Give answer (d) if the data even in both Statements I and II together are not sufficient to answer the question;
Give answer (e) if the data in both Statements I and II together are necessary to answer the question.
What is the speed of a running train?
I. The train crosses a signal post in 6 seconds.
II. The train crosses another train running in the opposite direction in 15 seconds.
Verbal Reasoning Data Sufficiency Difficulty: Easy
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Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is :
Aptitude Problems on Trains Difficulty: Medium
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A 270 m long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?
Aptitude Problems on Trains Difficulty: Medium
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If a train takes 1.75 sec to cross a telegraphic post and 1.5 sec to overtake a cyclist racing along a road parallel to the track @ 10 metres per second, then the length of the train is
Aptitude Problems on Trains Difficulty: Hard
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A thief steals a car at 2.30 p.m. and drives it at 60 kmph. The theft is discovered at 3 p.m. and the owner sets off in another car at 75 kmph. When will he overtake the thief?
Aptitude Time and Distance Difficulty: Medium
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Two sea trawlers left a sea port simultaneously in two mutually perpendicular directions. Half an hour later, the shortest distance between them was 17 km, and another 15 minutes later, one sea trawler was 10.5 km farther from the origin than the other. Find the speed of each sea trawler. (SNAP, 2008)
Aptitude Time and Distance Difficulty: Hard
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The cost of 5 kgs of apples is ₹ 450. The cost of 12 dozen mangoes is ₹ 4,320 and the cost of 4 kgs of oranges is ₹ 240. What is the total cost of 8 kg of apples, 8 dozens of mangoes and 8 kg of oranges?
[MAT—2012]
Aptitude Unitary Method Difficulty: Easy
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A fort has provisions for 50 days. If after 10 days they are strengthened by 500 men and the food lasts for 35 days longer, the number of men originally in the fort were
Aptitude Chain Rule Difficulty: Medium
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A wheel that has $6$ cogs is meshed with a larger wheel of $14$ cogs. When the smaller wheel has made $21$ revolutions, then the number of revolutions made by the larger wheel is
Aptitude Chain Rule Difficulty: Medium
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A sum of ₹ 731 is divided among A, B and C such that A receives 25% more than B and B receives 25% less than C. What is C's share in the amount?
(Bank P.O., 2006)
Aptitude Ratio and Proportion Difficulty: Medium
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₹ 16000 are to be distributed between B and A such that B gets ₹ 4000 less than A. The ratio of the amount received by A to that received by B is
Aptitude Ratio and Proportion Difficulty: Easy
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Srinivas sold an article for ₹ 6800 and incurred a loss. Had he sold the article for ₹ 7850, his gain would have been equal to half of the amount of loss that he incurred. At what price should he sell the article to have 20% profit?
Aptitude Profit and Loss Difficulty: Hard
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If $289 = 17^{\frac{1}{5}x}$, then $x$ is
Aptitude Surds and Indices Difficulty: Medium
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How many two-digit numbers satisfy this property: The last digit (unit's digit) of the square of the two-digit number is 8?
Aptitude Square Root and Cube Root Difficulty: Easy
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In a class, there are two sections $A$ and $B$. If 10 students of section $B$ shift over to section $A$, the strength of $A$ becomes three times the strength of $B$. But if 10 students shift over from $A$ to $B$, both $A$ and $B$ become equal in strength. How many students are there in sections $A$ and $B$?
Aptitude Simplification Difficulty: Medium
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In a class there are 18 boys who are over 160 cm tall. If these boys constitute three-fourths of the boys and the total number of boys is two-thirds of the number of students in the class, then what is the number of girls in the class?
Aptitude Simplification Difficulty: Easy
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Which among the following is the correct value of $(x + a)(x + b)$?
Aptitude Simplification Difficulty: Easy
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Solve $4\frac{2}{3} + 3\frac{1}{2} - 1\frac{2}{3} = x$
Aptitude Decimal Fraction Difficulty: Easy
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Given $168 \times 32 = 5376$, then $5.376 \div 16.8$ is equal to
Aptitude Decimal Fraction Difficulty: Easy
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The largest natural number, which exactly divides the product of any four consecutive natural numbers, is
Aptitude Number System Difficulty: Easy
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