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If $p$% of $p$ is 36, then $p$ is equal to
Aptitude Percentage Difficulty: Easy
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If a number is reduced by 40% it becomes two-thirds of another number.
What is the ratio of the first number to the second number?
Aptitude Percentage Difficulty: Easy
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Find the value of $(-2)^5 \times (2)^{-5} \times (3)^3$
Aptitude Surds and Indices Difficulty: Easy
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The sum of the digits of a two-digit number is $1/5$ of the difference between the number and the number obtained by interchanging the positions of the digits. What is definitely the difference between the digits of that number?
Aptitude Problems on Numbers Difficulty: Medium
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The sum of three consecutive odd numbers and three consecutive even numbers together is $231$. Also, the smallest odd number is $11$ less than the smallest even number. What is the sum of the largest odd number and the largest even number?
Aptitude Problems on Numbers Difficulty: Hard
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The product of two numbers is $45$ and the sum of their squares is $106$. The numbers are
Aptitude Problems on Numbers Difficulty: Easy
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Twenty times a positive integer is less than its square by 96. What is the integer?
Aptitude Problems on Numbers Difficulty: Medium
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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.
Is 500 the average score on the GMAT?
I. Half of the people, who take the GMAT, score above 500 and half of the people score below 500.
II. The highest GMAT score is 800 and the lowest score is 200.
Aptitude Average Difficulty: Hard
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Average score of a class of 60 students, in an exam, was 43.
Average score of the students who had passed is 52 and the average score of students who had failed is 16.
How many failed the exam?
Aptitude Average Difficulty: Medium
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The average age of husband, wife and their child $3$ years ago was $27$ years and that of wife and the child $5$ years ago was $20$ years. The present age of the husband is
Aptitude Average Difficulty: Medium
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A person purchases 1 kg of tomatoes from each of the 4 places at the rate of 1 kg, 2 kg, 3 kg, 4 kg per rupee respectively. On an average, he has purchased $x$ kg of tomatoes per rupee. Then the value of $x$ is
Aptitude Average Difficulty: Medium
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The average weight of 16 boys in a class is 50.25 kgs and that of the remaining 8 boys is 45.15 kgs. Find the average weight of all the boys in the class.
Aptitude Average Difficulty: Medium
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The expression $1 - \frac{1}{1 + \sqrt{3}} + \frac{1}{1 - \sqrt{3}}$ equals
Aptitude Square Root and Cube Root Difficulty: Easy
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If $\sqrt{6} = 2.449$, then the value of $\frac{3\sqrt{2}}{2\sqrt{3}}$ is
Aptitude Square Root and Cube Root Difficulty: Medium
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$\sqrt{\frac{48.4}{0.289}}$ is equal to
Aptitude Square Root and Cube Root Difficulty: Easy
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What is the value of the following expression?
$\frac{1}{(2^2 - 1)} + \frac{1}{(4^2 - 1)} + \frac{1}{(6^2 - 1)} + \cdots + \frac{1}{(20^2 - 1)}$
Aptitude Simplification Difficulty: Medium
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$5 \frac{5}{6} - 3 \frac{8}{9} - x = 1$
Aptitude Simplification Difficulty: Medium
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$4848 \div 24 \times 11 - 222 = x$
Aptitude Simplification Difficulty: Medium
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$4.036$ divided by $0.04$ gives
Aptitude Decimal Fraction Difficulty: Easy
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$(0.1 \times 0.01 \times 0.001 \times 10^7)$ is equal to
Aptitude Decimal Fraction Difficulty: Medium
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If $p, q, r$ are all real numbers then $(p - q)^3 + (q - r)^3 + (r - p)^3$ is equal to
Aptitude Number System Difficulty: Medium
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In doing a question of division with zero remainder, a candidate took $12$ as divisor instead of $21$. The quotient obtained by him was $35$. The correct quotient is
Aptitude Number System Difficulty: Easy
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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 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 population of State A?
I. Population of State B is $80\%$ of the population of State A.
II. Average population of States A and B is 18 lakhs.
Aptitude Percentage Difficulty: Medium
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The quantity of water (in ml) needed to reduce $9$ ml shaving lotion containing $50\%$ alcohol to a lotion containing $30\%$ alcohol, is
Aptitude Percentage Difficulty: Medium
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A sum of ₹ 2236 is divided among A, B and C in such a way that A receives $25\%$ more than C and C receives $25\%$ less than B. What is A's share in the amount?
Aptitude Percentage Difficulty: Medium