-
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.
The average of three quotations for a particular item is ₹ 120. Is the highest quotation less than or equal to ₹ 139?
I. The lowest quotation is of ₹ 90.
II. One of the quotations is ₹ 125.
Aptitude Average Difficulty: Hard
-
Of four numbers whose average is 60, the first is one-fourth of the sum of the last three.
The first number is
Aptitude Average Difficulty: Medium
-
$\left(\frac{2 + \sqrt{3}}{2 - \sqrt{3}} + \frac{2 - \sqrt{3}}{2 + \sqrt{3}} + \frac{\sqrt{3} - 1}{\sqrt{3} + 1}\right)$ simplifies to
Aptitude Square Root and Cube Root Difficulty: Medium
-
If $\sqrt{1 + \frac{55}{729}} = 1 + \frac{x}{27}$, then the value of $x$ is
Aptitude Square Root and Cube Root Difficulty: Medium
-
Evaluate $\sqrt{41 - \sqrt{21 + \sqrt{19 - \sqrt{9}}}}$ .
Aptitude Square Root and Cube Root Difficulty: Easy
-
$A$ gives $B$ as many rupees as $B$ has and $C$ as many rupees as $C$ has. Similarly, $B$ then gives $A$ and $C$ as many rupees as each then has. $C$, similarly, then gives $A$ and $B$ as many rupees as each then has. If each finally has ₹ 16, with how many rupees does $A$ start?
Aptitude Simplification Difficulty: Medium
-
In a town with population of 4000, 3000 people are egg eaters, 2000 meat eaters and 1500 eat both eggs and meat.
How many are pure vegetarians?
Aptitude Simplification Difficulty: Easy
-
A man had two sons. To the elder, he left 5/11 of his property, to the younger 5/11 of the remainder, the rest to the widow. Find the share of the sons if the widow gets ₹ 3600.
Aptitude Simplification Difficulty: Medium
-
If $a = 29$, $b = 24$, $c = 27$, the value of $a^3 + b^3 + c^3 - 3abc$ is
Aptitude Simplification Difficulty: Medium
-
One-third of the boys and one-half of the girls of a college participated in a social work project. If the number of participating students is 300 out of which 100 are boys, what is the total number of students in the college?
Aptitude Simplification Difficulty: Easy
-
If $3x - 4y + z = 7$; $2x - z + 3y = 19$; $x + 2y + 2z = 24$, then what is the value of $z$?
Aptitude Simplification Difficulty: Hard
-
Find the value of
$$ \frac{1}{1 + \frac{1}{3 - \frac{4}{2 + \frac{1}{3 - \frac{1}{2}}}}} + \frac{3}{3 - \frac{4}{3 + \frac{1}{2 - \frac{1}{2}}}} $$
Aptitude Simplification Difficulty: Hard
-
-
$$\frac{4335}{4(x)24} \div 1\frac{7}{8} = \frac{289}{528}$$
Aptitude Simplification Difficulty: Hard
-
$$4\frac{3}{7} - 1\frac{3}{14} = x + 2\frac{3}{28}$$
Aptitude Simplification Difficulty: Medium
-
The sum of the first 20 terms of the series $\frac{1}{5 \times 6} + \frac{1}{6 \times 7} + \frac{1}{7 \times 8} + \dots$ is
Aptitude Decimal Fraction Difficulty: Medium
-
Which part contains the fractions in ascending order?
Aptitude Decimal Fraction Difficulty: Medium
-
The H.C.F. of $2^2 \times 3^3 \times 5^5$, $2^3 \times 3^2 \times 5^2 \times 7$ and $2^4 \times 3^4 \times 5 \times 7^2 \times 11$ is
Aptitude HCF and LCM Difficulty: Medium
-
I bought $5$ pens, $7$ pencils and $4$ erasers. Rajan bought $6$ pens, $8$ erasers and $14$ pencils for an amount which was half more than that I had paid.
What percent of the total amount paid by me was paid for the pen?
Aptitude Percentage Difficulty: Medium
-
If the monthly salary of an employee is increased by $2 \frac{2}{3}\%$, he gets ₹ 72 more. His monthly salary (in ₹) is
Aptitude Percentage Difficulty: Easy
-
What percent is 1 minute and 12 seconds of an hour?
Aptitude Percentage Difficulty: Easy
-
270 candidates appeared for an examination, of which 252 passed. The pass percentage is:
Aptitude Percentage Difficulty: Easy
-
$\left[ \log \left( \frac{a^2}{bc} \right) + \log \left( \frac{b^2}{ac} \right) + \log \left( \frac{c^2}{ab} \right) \right]$ is equal to
Aptitude Logarithm Difficulty: Easy
-
If $\left(\frac{9}{4}\right)^x \cdot \left(\frac{8}{27}\right)^{x-1} = \frac{2}{3}$, then the value of $x$ is
Aptitude Surds and Indices Difficulty: Hard
-
The present ages of Amit and his father are in the ratio $2 : 5$ respectively.
Four years hence, the ratio of their ages becomes $5 : 11$ respectively.
What was the father's age five years ago?
Aptitude Problems on Ages Difficulty: Medium
-
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.
Find out the value of the eleventh number in a set of eleven numbers.
I. The average of the first ten numbers in the set is $x$.
II. The average of all the eleven numbers is $y$.
Aptitude Average Difficulty: Easy