-
Directions: Study the table carefully and answer the given questions.
Total exports of six countries over five years (in ₹ crore)
| Years $\rightarrow$ <br> Country $\downarrow$ | 1998 | 1999 | 2000 | 2001 | 2002 |
| :--- | :--- | :--- | :--- | :--- | :--- |
| P | 20 | 40 | 60 | 45 | 90 |
| Q | 30 | 25 | 15 | 50 | 100 |
| R | 50 | 55 | 70 | 90 | 65 |
| S | 45 | 60 | 20 | 15 | 25 |
| T | 60 | 50 | 55 | 100 | 110 |
| U | 24 | 40 | 60 | 75 | 120 |
Note: Profit = Exports – Imports
What is the percentage increase in the export of all the countries together during the year 1999 to 2001? (rounded off to two digits after decimal)
Aptitude Statistics Difficulty: Medium
-
The banker's gain of a certain sum due 2 years hence at 10% per annum is ₹ 24. The present worth is
Aptitude Banker's Discount Difficulty: Hard
-
At 3.40, the hour hand and the minute hand of a clock form an angle of
Aptitude Clocks Difficulty: Medium
-
For a certain month, the dates of three of the Sundays are even numbers. Then, the 15th of the that month falls on a
Aptitude Calendar Difficulty: Hard
-
Which one of the following figures will generate a cone when rotated about one of its straight edges?
Aptitude Volume and Surface Area Difficulty: Easy
-
The area of the rectangle circumscribed by a circle is 32 cm² and the length of one side of the rectangle is 8 cm. The length of the diameter of the circle is
Aptitude Area Difficulty: Medium
-
The minute hand of a clock is 7 cm long. Find the area of the sector made by the minute hand between 7 a.m. and 7.05 a.m.
Aptitude Area Difficulty: Medium
-
A semi-circular shaped window has diameter of 63 cm. Its perimeter equals
Aptitude Area Difficulty: Easy
-
The sides of a triangle are in the ratio of $\frac{1}{2} : \frac{1}{3} : \frac{1}{4}$.
If the perimeter is 52 cm, then the length of the smallest side is
Aptitude Area Difficulty: Medium
-
On a sum of money, the simple interest for 2 years is ₹ 660, while the compound interest is ₹ 696.30, the rate of interest being the same in both the cases. The rate of interest is
Aptitude Compound Interest Difficulty: Medium
-
$4$ mat-weavers can weave $4$ mats in $4$ days. At the same rate, how many mats would be woven by $8$ mat-weavers in $8$ days?
Aptitude Time and Work Difficulty: Easy
-
Directions: Each of the questions below consists of a statement and/or a question and two statements labelled I and II given below it. You have to decide whether the data provided in the statements is/are sufficient to answer the 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; and
Give answer (e) if the data in both Statements I and II are necessary to answer the question.
Vipin's and Javed's salaries are in the proportion of $4 : 3$ respectively. What is Vipin's salary?
I. Javed's salary is $75\%$ that of Vipin's salary.
II. Javed's salary is ₹ $4500$.
Verbal Reasoning Data Sufficiency Difficulty: Easy
-
-
In two types of powdered detergent the ratio of soda and soap-dust is 2 : 19 and 1 : 11 respectively. If 7 kg of the first type is mixed with 4 kg of the second type, find the ratio of soda to soap-dust in the new detergent mixture.
Aptitude Alligation or Mixture Difficulty: Medium
-
The sum of the salaries of A and B is ₹ 2100. A spends 80% of his salary and B spends 70% of his salary. If their savings are in the proportion of 4 : 3, then what is the salary of A?
Aptitude Ratio and Proportion Difficulty: Medium
-
₹ 1087 is divided among $A, B$ and $C$ such that if ₹ 10, ₹ 12 and ₹ 15 are diminished from the shares of $A, B$ and $C$ respectively, the remainders will be in the ratio of $5, 7$ and $9$. What is the share of $B$?
Aptitude Ratio and Proportion Difficulty: Medium
-
A shopkeeper sells some toys at $₹ 250$ each. What percent profit does he make?
To find the answer, which of the following information given in Statements I and II is / are necessary?
I. Number of toys sold
II. Cost price of each toy
Verbal Reasoning Data Sufficiency Difficulty: Easy
-
A seller allows a discount of $5\%$ on a watch. If he allows a discount of $7\%$ he earns ₹ $15$ less in the profit. What is the marked price? (R.R.B., 2006)
Aptitude Profit and Loss Difficulty: Easy
-
Rakesh purchased a mobile phone for ₹ 5400 and a refrigerator for ₹ 9600. He sold the mobile phone at three-fourths of its cost price and the refrigerator at $1\frac{1}{3}$ of its cost price. What was the profit/loss? (Bank Recruitment, 2010)
Aptitude Profit and Loss Difficulty: Medium
-
A man spends 80% of his income. With an increase in the cost of living, his expenditure increases by $37 \frac{1}{2}\%$ and his income increases by $16 \frac{2}{3}\%$. His present percent savings are
Aptitude Percentage Difficulty: Medium
-
If $(73)^2$ is subtracted from the square of a number, the answer so obtained is 5075. What is the number?
Aptitude Problems on Numbers Difficulty: Medium
-
After replacing an old member by a new member, it was found that the average age of five members of a club is the same as it was 3 years ago. What is the difference between the ages of the replaced and the new member?
Aptitude Average Difficulty: Easy
-
A team of $8$ persons joins in a shooting competition. The best marksman scored $85$ points. If he had scored $92$ points, the average score for the team would have been $84$. The number of points, the team scored was
Aptitude Average Difficulty: Easy
-
The square root of $(272^2 - 128^2)$ is
Aptitude Square Root and Cube Root Difficulty: Easy
-
$\sqrt{x} \times \sqrt{484} = 1034$
Aptitude Square Root and Cube Root Difficulty: Medium
-
A train started with $540$ passengers. At the first stop $\frac{1}{9}$ of them got down and $24$ got up. On its second stop $\frac{1}{8}$ of the passengers then existing got down and $9$ got up. With how many passengers did it reach the third stop?
Aptitude Simplification Difficulty: Easy