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Question : Directions: A passenger on a train is very upset because there is a mix-up with her train ticket reservation.
Option 1: Tell her how to avoid mistakes
Option 2: Tell her how you booked your ticket
Option 3: Try to calm her down
Option 4: Get irritated with her
Correct Answer: Try to calm her down
Solution : Let's check each option according to the given statement – First option: Tell her how to avoid mistakes. The situation at hand involves a passenger who is currently experiencing distress due to a mix-up with her train ticket reservation. We must
Question : Two trains 320 m and 205 m in length are running towards each other on parallel lines. One train runs at the rate of 70 kmph and the other train runs at the rate of 56 kmph. Find the time they will take to cross each other (in seconds).
Option 1: 10
Option 2: 20
Option 3: 12
Option 4: 15
Correct Answer: 15
Solution : Let $s$ be the relative speed of the trains, $d{_1}$ be the length of the first train, and $d{_2}$ be the length of the second train. ⇒ $s=70+56=126\mathrm{\ km/hr}=126\times \frac{5}{18}\mathrm{\ m/s}=35\mathrm{\ m/s}$ Time $=\frac{d{_1}+d{_2}}{s}=\frac{320+205}{35}=\frac{525}{35}=15$ seconds Hence, the correct answer is 15.
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.
In the early 1920's, settlers came to Alaska looking for (1)_____. They travelled by boat to the coastal towns of Seward and Knik, and from there by land into the gold fields. The trail they used to (2)______ inland is known today as the Iditarod Trail, one of the National Historic Trails designated (3)_____ the Congress of the United States. The Iditarod Trail quickly became a major thoroughfare in Alaska, as the mail and supplies were (4)_____ across this trail. People also used it to get from place to place, including the priests, ministers, and judges who had to travel between villages. In the winter, the settlers' only means of travel down this trail was via dog (5)______. Question: Select the most appropriate option to fill in the blank No. 4.
Option 1: carried
Option 2: deported
Option 3: imported
Option 4: transported
Correct Answer: carried
Solution : The first option is the correct answer.
The passage indicates that the Iditarod Trail became a major thoroughfare in Alaska, and mail and supplies were transported across this trail. Among the given options, "carried" is the most suitable choice, as it conveys the idea that
Question : A mixture of 70 litres of wine and water contains 10% of water. How much water must be added to make the water $12 \frac{1}{2}\%$ of the resulting mixture?
Option 1: 5 litres
Option 2: 3 litres
Option 3: 2 litres
Option 4: 4 litres
Correct Answer: 2 litres
Solution : Initial quantity of mixture = 70 litres Quantity of water in the initial mixture = 10% of 70 = 7 litres Let $x$ litres water be added. The final quantity of mixture = 70 + $x$ Quantity of water in the final mixture =
Question : The master copy of genetic information is
Option 1: Nucleus
Option 2: rRNA
Option 3: mRNA
Option 4: DNA
Correct Answer: DNA
Solution : The correct answer is DNA.
DNA is the master copy of genetic information. DNA is a double-stranded molecule that holds all of the genetic information required for the construction, and maintenance of an organism. Except for red blood cells, it is contained in the
Question : If $(x+\frac{1}{x})^2=3$, then the value of $x^{206}+x^{200}+x^{90}+x^{84}+x^{18}+x^{12}+x^6+1$ is:
Option 1: $0$
Option 2: $1$
Option 3: $84$
Option 4: $206$
Correct Answer: $0$
Solution : Given: $(x+\frac{1}{x})^2=3$ We know that the algebraic identity is $(x+\frac{1}{x})^3=x^3+\frac{1}{x^3}+3(x+\frac{1}{x})$. $(x+\frac{1}{x})^2=3$ By taking the square root on both sides of the above equation, we get, $(x+\frac{1}{x})=\sqrt3$ By taking the cube on both sides of the above equation, we get, $(x+\frac{1}{x})^3=(\sqrt3)^3$ $x^3+\frac{1}{x^3}+3(x+\frac{1}{x})=3\sqrt3$ Substitute the value of
Question : Complete the following collocation.
It is easier to make a promise than to _______ a promise.
Option 1: maintain
Option 2: follow
Option 3: justify
Option 4: keep
Correct Answer: keep
Solution : The fourth option is the correct choice.
The collocation is, keep a promise. The verb keep naturally pairs with promise in English to convey the idea of fulfilling or honouring a commitment made.
Therefore, the correct sentence is: It is easier to make a
Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".
He had already sent me message (1)/ that his arrival (2)/ was scheduled for Thursday. (3)/ No Error (4)
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 1
Solution : The first part of the sentence contains an error.
There is a missing indefinite article "a" before "message" to make the sentence grammatically correct, hence the article "a" should be used before a singular countable noun.
Therefore, the correct sentence should be: "He had already
Question : Directions: In the following question, a sentence is given with a blank that is to be filled in with an appropriate word. Four alternatives are suggested; choose the correct alternative out of them as your answer. The ___ towards the school was very steep.
Option 1: Assent
Option 2: Accent
Option 3: Ascent
Option 4: Ascend
Correct Answer: Ascent
Solution : The third option is the correct answer since ''ascent'', which refers to the act of climbing or going upward on an upward slope, fits perfectly in the sentence describing the steep upward path leading to the school.
The options ''assent'' means 'to give approval', ''accent''
Question : Directions: Three statements are given followed by three conclusions numbered I, II, and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All gorillas are bears. All pigs are bears. All bears are tigers. Conclusions: I. All pigs are tigers. II. All tigers are gorillas. III. Some tigers are pigs.
Option 1: Only conclusions I and II follow
Option 2: Only conclusions I and III follow
Option 3: All conclusions follow
Option 4: Only conclusions II and III follow
Correct Answer: Only conclusions I and III follow
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): All pigs are tigers – From the Venn diagram, it is evident that the circle representing pigs is completely overlapped
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