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Question : Directions: Three of the following four triads are alike in a certain way as they are formed by performing the same mathematical operations among themselves and thus form a group. Which triad does NOT belong to that group?
Option 1: 36 : 13 : 7
Option 2: 16 : 9 : 5
Option 3: 72 : 16 : 8
Option 4: 1 : 3 : 2
Correct Answer: 72 : 16 : 8
Solution : Let's check the options – First option: 36 : 13 : 7→36 + 13 = 49; (7)2 = 49 Second option: 16 : 9 : 5→16 + 9 = 25; (5)2 = 25 Third option: 72 : 16 :
Question : Select the INCORRECTLY spelt word.
Option 1: Receipt
Option 2: Technically
Option 3: Harrasment
Option 4: Vaccinate
Correct Answer: Harrasment
Solution : The correct choice is the third option.
The incorrectly spelt word is "harrasment". The correct spelling is harassment, which means the act of persistently annoying, tormenting, or intimidating someone, often in a harmful or unwelcome manner.
Other words are correctly spelt and their meanings
Question : The following sentence has been divided into parts. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer.
They finally did what / we advice them to do / before the final match.
Option 1: we advice them to do
Option 2: before the final match
Option 3: They finally did what
Option 4: No error
Correct Answer: we advice them to do
Solution : The correct choice is the first option.
Advice should be replaced with advised to make the sentence grammatically accurate. Advised is the verb in the past tense, which is the correct form that should be used in the sentence.
Question : The sum of three consecutive integers is 51. The middle one is:
Option 1: 14
Option 2: 15
Option 3: 16
Option 4: 17
Correct Answer: 17
Solution : Let the three consecutive integers be $x-1, x,x+1$ whose sum equals 51. According to the question, $x -1+ x +x+1 = 51$ $3x = 51$ $\Rightarrow x = \frac{51}{3} = 17$ So, the middle number $=x= 17$ Hence, the correct answer is 17.
Question : The selling price of an article is four times of its cost price. If the selling price is reduced by INR 300, then the profit becomes 250%. What is the cost price of the article?
Option 1: INR 400
Option 2: INR 450
Option 3: INR 800
Option 4: INR 600
Correct Answer: INR 600
Solution : Let the cost price of the article as C and the selling price as S. It is given that the selling price is four times the cost price. ⇒ S = 4C We also know that if the selling price is reduced by INR
Question : A sum of money becomes INR 35,680 after 3 years and INR 53,520 after 6 years at a certain rate percentage p.a., interest compounded yearly. What is the compound interest on the same sum in the first case? (Your answer should be nearest to an integer)
Option 1: INR 11,983
Option 2: INR 11,893
Option 3: INR 10,842
Option 4: INR 11,938
Correct Answer: INR 11,893
Solution : Amount after 6 years = INR 53,520 Amount after 3 years = INR 35,680 Principal for next 3 years = INR 35,680 Principal = $P$ We know that, $ A= P(1+\frac{R}{100})^{T}$, Where $A$ is the total amount, $P$ is the principal amount, $R$ is
Question : Directions: The sequence of folding a piece of paper and how the folded paper has been cut is shown in the following figures. How would this paper look when unfolded?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : When the given folded paper is unfolded, it will look like –
Hence, the second option is correct.
Question : Directions: Select the option that is related to the third word in the same way as the second word is related to the first word. Taj Mahal : Agra :: Qutub Minar : ?
Option 1: Delhi
Option 2: Ranchi
Option 3: Chennai
Option 4: Mumbai
Correct Answer: Delhi
Solution : Given: Taj Mahal : Agra :: Qutub Minar : ?
Like, Taj Mahal is located in Agra. Similarly, Qutub Minar is located in Delhi.
Hence, the first option is correct.
Question : If $x+y+z=0$, then the value of $\frac{x^2}{yz}+\frac{y^2}{zx}+\frac{z^2}{xy}$ is:
Option 1: 3
Option 2: 1
Option 3: 0
Option 4: 2
Correct Answer: 3
Solution : $\frac{x^2}{y z}+\frac{y^2}{z x}+\frac{z^2}{x y}=\frac{x^3+y^3+z^3}{xyz}$ Use identity: If $a+b+c=0$, then $a^3+b^3+c^3=3abc$. Given, $x+y+z=0$ So, $\frac{x^2}{y z}+\frac{y^2}{z x}+\frac{z^2}{x y}=\frac{3xyz}{xyz}$ = 3 Hence, the correct answer is 3.
Question : Directions: In the following question, some parts of the sentence may have some errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No Error".
You can (1) / open the box (2) / by a screwdriver. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (3)
Solution : The error lies in the third part of the sentence.
The correct preposition to use is "with" when specifying the tool or means used to perform the action. The preposition "with" should replace "by".
With: It is used with the tool or means used to
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