Answers by Shubham Sharma 2

Two-fifths of the voters promise to vote for P and the rest promise to vote for Q. Of these, on the last day, $15$% of the voters went back on their promise to vote for P...

A person who has a certain amount with him goes to the market. He can buy $50$ oranges or $40$ mangoes. He retains 10% of the amount for taxi fare and buys $20$ mangoes, ...

ABCD is a square of area 4, which is divided into four non-overlapping triangles as shown in the figure. The sum of the perimeters of the triangles is:$8(1+\sqrt{2})$$8(2...

PQRS is a square. SR is a tangent (at point S) to the circle with centre 0 and TR = OS. The ratio of the area of the circle to the area of the square is:$\pi/3$$11/7$$3/\...

The sides of a triangle are $5, 12$ and $13$ units respectively. A rectangle is constructed which is equal in area to the triangle and has a width of 10 units. Then the p...

Which one of the following cannot be the ratio of angles in a right-angled triangle?$1:2:3$ $1:1:2$ $1 :3:6$ None of these

A, B, C and Dare four towns, any three of which are non-collinear. The number of ways to construct three roads each joining a pair of towns so that the roads do not form ...

For the product $n(n + 1)(2n + 1)$, $n \hat{I} N$, which one of the following is necessarily false?It is always evenDivisible by $3$.Always divisible by the sum of the sq...

Choose the correct option:Boxes numbered $1, 2, 3, 4$ and $5$ are kept in a row, and they are to be filled with either a red or a blue ball, such that no two adjacent box...

Choose the correct option:72 hens cost Rs._96.7_. What does each hen cost, where numbers at “_” are not visible or are written in illegible hand?Rs. 3.23Rs. 5.11Rs. 5.51R...

Choose the correct option:In a race of $200$ meters, A beats S by $20$ metres and N by $40$ metres. If S and N are running a race of 100 metres with exactly the same spee...

Each of these items has question followed by two statements. As the answer, markWhat is value of x, if x and y are consecutive positive even integers?a. if the questions ...

Each of these items has question followed by two statements. As the answer, marka. if the questions can be answered with the help of both the statements but not with the ...

What is the length of the rectangle ABCD?I. Area of the rectangle is 48 square unitsII. Length of the diagonal is 10 unitsIf the questions can be answered with the help o...

What is the first term of an arithmetic progression of positive integers?I. Sum of the squares of the first and second term is $116$.II. The fifth term is divisible by $7...

What is the area of the triangle?I. Two sides are 41 cm eachII. The altitude to the third side is 9 cm long.if the questions can be answered with the help of both the sta...

If n is any odd number greater than $1$, then the largest number that divides $n(n^{2} - 1)$ is:$48$ $24$ $6$None of these

Choose the correct option:In the adjoining figure, $AC + AB = 5 AD$ and $AC – AD = 8$. The area of the rectangle ABCD is:$36$ $50$ $60$ Cannot be answered.

Choose the correct option:The rate of inflation was $1000$%. What will be the cost of an article, which costs $6$ units of currency now, two years from now?$666$$660$ $72...

Choose the correct option:There are three different cable channels namely Ahead, Luck and Bang. In a survey it was found that $85$% of viewers respond to Bang, $20$% to L...

There are three different cable channels namely Ahead, Luck and Bang. In a survey it was found that $85$% of viewers respond to Bang, $20$% to Luck. and $30$% to Ahead. $...

The length of a ladder is exactly equal to the height of the wall it is resting against. If lower end of the ladder is kept on a stool of height $3$ m and the stool is ke...

A man invests Rs. $3000$ at a rate of $5$% per annum. How much more should he invest at a rate of $8$%, so that he can earn a total of 6% per annum?Rs. 1200Rs. 1300Rs. 15...

AB is the diameter of the circle and the points C and D are on the circumference such that $\angle CAD=30^o$. What is the measure of $\angle ACD$?

One root of $x^{2} + kx – 8 = 0$ is square of the other. Then, the value of k is:$2$ $8$ $-8$ $-2$

The largest value of $\min (2 + x^{2} , 6 - 3x)$ when $x 0$ is$1$ $2$ $3$ $4$

A cube of side $12$ cm is painted red on all the faces and then cut into smaller cubes, each of side $3$ cm. What is the total number of smaller cubes having none of thei...

The figures shows a circle of diameter AB and radius $6.5$ cm. If chord CA is $5$ cm long, find the area of triangle ABC.$60$ sq.cm.$30$ sq.cm$40$ sq.cm.$52$ sq.cm.

A man has nine friends, four boys and five girls. In how many ways can he invite them, if there have to be exactly three girls in the invitees?$320$$150$ $80$$200$

A watch dealer incurs an expense of Rs $150$ for producing every watch. He also incurs an additional expenditure of Rs. $30,000$, which is independent of the number of wa...

A watch dealer incurs an expense of Rs $150$ for producing every watch. He also incurs an additional expenditure of Rs. $30,000$, which is independent of the number of wa...

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 what I had paid. What percent o...

If ABCD is a square and BCE is an equilateral triangle, what is the measure of the angle DEC?$15 ^{\circ}$$30 ^{\circ}$$0 ^{\circ}$ $45 ^{\circ}$

In a locality, two-thirds of the people have cable-TV, one-fifth have VCR, and one-tenth have both, what is the fraction of people having either cable TV or VCR?$19/30$ $...

In each question, you are given certain data followed by two statements. For answering the questions:Mark a, if both the statements together are insufficient to answer th...

Instead of a metre scale, a cloth merchant uses a $120$ cm scale while buying, but uses an 80 cm scale while selling the same cloth. If he offers a discount of $20$ perce...

A man travels form A to B at a speed of x kmph. He then rests at B or x hours. He then travels from B to C at a speed of $2x$ kmph and rests at C for $2x$ hours. He moves...

Data Sufficiency.Mark (a) If the question can be answered by using one of the statements alone, but cannot be answered by using the other statement alone.Mark (b) If the ...

A student gets an aggregate of 60% marks in five subjects in the ratio $10:9:8:7:6$. If the passing marks are $50$% of the maximum marks and each subjects has the same ma...

Select the lettered pair that best expresses a relationship similar to the one expressed hi he original pair.LIMPID : MURKYdazed : cloudedobscure : vaguebright: gloomyneb...