Answers by neethu_seb

Vidya and Vandana solved a quadratic equation. In solving it, Vidya made a mistake in the constant term and got the roots as $6$ and $2$, while Vandana made a mistake in ...

The expression $(11.98\times 11.98 + 11.98 \times x +0.02 \times 0.02)$ will be a perfect square for $x$ equal to:$2.02$$0.17$$0.04$$1.4$

A man sells an article at a gain of $15\%$ Had he bought it at $10\%$ less and sold it for ₹ $4$ less, he would have gained $25\%$. The cost price of the article is :₹ $...

Goods were bought for ₹ $600$ and sold the same day for ₹ $650.25$ at a credit of $9$ months and still there was a gain of $2\%$. The rate percent is:$\frac{19}{3}\%$$\...

An agent buys a T.V set listed at $\text₹10,000$ and gets $10\%$ and $20\%$ successive discounts. He spends $10\%$ of his C.P. on transport. At what price(in rupees) shou...

The percentage profit earned by selling an article for Rs. $1,920$ is equal to the percentage loss incurred by selling the same article for Rs. $1,280$. At what price sho...

A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the thir...

Two pipes $A$ and $B$ can fill a water tank in $20$ and $24$ minutes respectively and third pipe $C$ can empty at the rate of $3$ gallons per minute. If $A$, $B$ and $C$ ...

The total electricity generation in a country is $97\:GW$. The contribution of various energy sources is indicated in percentage terms in the pie chart given below: What ...

The total electricity generation in a country is $97\:GW$. The contribution of various energy sources is indicated in percentage terms in the pie chart given below:What i...

The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a magazine. Study the pie-chart and answer the question based on it.Va...

In an examination, $52\%$ of the candidates failed in English, $42\%$ in Mathematics and $17\%$ in both. The number of those who passed in both the subjects, is :$83\%$$2...

$5\%$ income of $A$ is equal to $15\%$ income of $B$ and $10\%$ income of $B$ is equal to $20\%$ income of $C$. If income of $C$ is ₹ $2000$, then total income of $A, B$ ...

A dishonest milkman professes to sell his milk at $C.P$. but he mixes it with water and thereby gains $25\%$. The percentage of water in the mixture is :$25\%$$20\%$$4\%$...

One litre of water is evaporated from $6$ litres of a solution containing $4\%$ of sugar. The percentage of sugar in the remaining solution is:$\dfrac{7}{5}\% \\$$\dfrac{...

Of $150$ people polled, $105$ said they rode the city bus at least $3$ times per week. How many people out of $100,000$ could be expected to ride the city bus at least $3...

Find the number of numbers between $300$ to $400$ (both included) that are not divisible by $2,3,4$ and $5$$50$$33$$26$$17$

A grocer has a sale of $Rs.6435,Rs.6927,Rs.6855,Rs.7230$ and $Rs.6562$ for $5$ consecutive months. How much sale must he have in the sixth month so that he gets an averag...

The $L.C.M$ of $\left (x^{3}-x^{2}-2x \right)$ and $\left (x^{3}+x^{2} \right)$ is : $\left (x^{3}-x^{2}-2x \right)$$\left (x^{2}+x \right)$$\left (x^{4}-x^{3}-2x^{2} \ri...

The H.C.F. of $(4x^{3}+3x^{2}y-9xy^{2}+2y^{3})$ and $(x^{2}+xy-2y^{2})$ is :$(x-2y)$$(x-y)$$(x+2y)(x-y)$$(x-2y)(x-y)$

About the number of pairs which have $16$ as their H.C.F. and $136$ as their L.C.M., we can definitely say that:Only one such pair existsOnly two such pairs existMany suc...

A conical tent is to accommodate $10$ persons. Each person must have $6\;m^{2}$ space to sit and $30\;m^{3}$ of air to breath. What will be height of cone ?$37.5\;m$$150\...

If $(-4,0),(1,-1)$ are two vertices of a triangle whose area is $4$ Sq units then its third vertex lies on:$y=x$$5x+y+12=0$$x+5y-4=0$$x-5y+4=0$

The length of a rope, to which a cow is tied, is increased from $19$ m to $30$ m. How much additional ground will it be able to graze ? Assume that the cow is able to mov...

Which of the following statement is false?$\begin{array}{ll} \text{Statement(i)} : & \dfrac{501}{25} \text{ is a terminating decimal.} \\ \text{Statement(ii)} : & \dfrac{...

In the first $10$ overs of a cricket game, the run rate was only $3.2$. What should be the run rate in the remaining $40$ overs to reach the target of $282$ runs?$6.25$$6...

A car owner buys petrol at $\text{Rs. }7.50, \text{Rs. }8$ and $\text{Rs. }8.50$ per litre for three successive years. What approximately is the average cost per litre of...

If $8v-3u=5uv \: \: \& \: \: 6v-5u=-2uv$ then $31u+46v$ is:$44$$42$$33$$55$

If a clock strikes once at one o’clock, twice at two o’clock and twelve times at $12$ o’clock and again once at one o’clock and so on, How many times will the bell be str...

The minute hand is $10$ cm long. Find the area of the face of the clock described by the minute hand between $9$ a.m and $9:35$ a.m.${183.3\ cm^{2}}$${366.6\ cm^{2}}$${24...

The simplified form of $\left[ \left ( \left( \dfrac{a+1}{a-1}\right)^2+3 \right)\div \left( \left( \dfrac{a-1}{a+1}\right)^2+3\right) \right] \div \left [\left( \dfrac{a...

The theory that states we adopt certain attitudes in order to justify our actions is ___________theory.cognitive dissonanceself-presentationself-perceptionpsychological r...

Leaders are _____.Individual people, while leadership is a processthe first step in the leadership processindividual people who study the leadership processthe final step...

Leadership today is increasingly associated with the concept of__________?ControlStrategyCommandGetting others to follow

In the following question find the word pair that is related to the same way as the word pair provided.ABRIDGE : LENGTHENroot : trunkstop : endlend : borrowprize : reserv...

Reading is a psycholinguistic guessing game. To read critically is a skill as it is a demanding process. One must slow down one’s reading and, with a pencil in hand, perf...

There is a short passage given below. Read the passage and answer the question that follows it.The movie Jurassic Park was a super-hit in the $90$s. The movie shows scien...

There is a short passages given below. Read the passage and answer the question that follows it.The famous theory of relativity was given by Albert Einstein. It stated th...

There is a short passage given below. Read the passage and answer the question that follows it.Las Vegas is certainly one of the honeymooner’s heaven among the moderately...

In the following question, a part of the sentence is printed in bold. Below are given alternatives to the bold part at (A), (B) and (C) which may improve the sentence. Ch...