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Question : Directions: Which option represents the correct order of the given words as they would appear in an English dictionary? 1. Typographical 2. Typologically 3. Typifications 4. Typicalness 5. Tyrannosaurus
Option 1: 4, 3, 1, 2, 5
Option 2: 5, 2, 1, 3, 4
Option 3: 2, 3, 5, 1, 4
Option 4: 2, 3, 5, 4, 1
Correct Answer: 4, 3, 1, 2, 5
Solution : Given: 1. Typographical 2. Typologically 3. Typifications 4. Typicalness 5. Tyrannosaurus
Step 1: Since the first two letters of all the words are the same, let's move on to the next letter. Step 2: Compare the third letter of (Typ
Question : If P is circumcentre in $\triangle$ ABC, $\angle$BPC = $30^{\circ}$, what is the value (in degrees) of $\angle$BAC ?
Option 1: 15
Option 2: 60
Option 3: 75
Option 4: 105
Correct Answer: 15
Solution : The angle subtended by any chord of a circle at the centre of a circle is twice the angle subtended at the major arc by the same chord. $\angle$BAC = $\frac{1}{2} \angle$BPC = $\frac{1}{2}×30^{\circ}$ = $15^{\circ}$ Hence, the correct answer is 15.
Question : Directions: In this question, a part of the sentence is in bold. Below are given alternatives to the bold part at 1, 2 and 3 which may improve the sentence. Choose the correct alternative in case no improvement is needed your answer is 4.
Can you be able to please tone down your excitement?
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 3
Solution : The correct option is the third option.
Explanation:
The sentence structure in the third option suggests a polite request. Moreover, "can" and "able" cannot be used together, as "able" itself means a capacity to do something, which replaces "can" very often.
The other options have
Question : A number is increased by 30% and then the increased number is decreased by 30%. The net increase or decrease is:
Option 1: 12% increase
Option 2: 9% decrease
Option 3: 15% decrease
Option 4: 30% increase
Correct Answer: 9% decrease
Solution : Let the number be 100. ⇒ Number after 30% increase = 100 + 30% of 100 = 130 ⇒ Number after 30% decrease = 130 – 30% of 130 = 91 So, overall change in the number = 100 – 91 = 9 $\therefore$
Question : Which of the following is most important for absorption of heat radiated from the Sun as well as from the Earth?
Option 1: Carbon dioxide
Option 2: Oxygen
Option 3: Carbon monoxide
Option 4: Nitrogen
Correct Answer: Carbon dioxide
Solution : The correct option is Carbon dioxide
Shortwave radiation, primarily visible light and ultraviolet, is one form of energy that the sun emits. The Earth's surface warms as a result of this energy. This solar energy is absorbed by the Earth's surface and subsequently
Question : Who was not a politician?
Option 1: I.K. Gujral
Option 2: S. L. Bahuguna
Option 3: J. Jayalalitha
Option 4: H. N. Bahuguna
Correct Answer: S. L. Bahuguna
Solution : The Correct Answer is S. L. Bahuguna
Sunderlal Bahuguna Ji, an Indian environmentalist and founder of the Chipko movement, lived from 9 January 1927 to 21 May 2021. His wife and he proposed the concept of the Chipko movement. Since Bahuguna was the
Question : Directions: How many maximum triangles are there in the given figure?
Option 1: 32
Option 2: 20
Option 3: 28
Option 4: 24
Correct Answer: 28
Solution : The given figure can be labelled as shown below –
Now, in the above figure, there are a total of 28 triangles. They are CIH, HIJ, JID, DIC, CHJ, HJD, CDJ, CDH, HGA, AGF, FGJ, JGH, HAF, AFJ, FJH, JHA, BCH, ABH, ABC, DJE, EJF,
Question : A loan of Rs. 12300 at 5% per annum Compound Interest be repaid in two equal annual instalments at the end of every year. Find the amount of each instalment.
Option 1: Rs. 6651
Option 2: Rs. 6615
Option 3: Rs. 6516
Option 4: Rs. 6156
Correct Answer: Rs. 6615
Solution : Let the instalment value be Rs. $P$. According to the concept, $\frac{x}{(1+\frac{R}{100})} +\frac{x}{(1+\frac{R}{100})^2} +...........+\frac{x}{(1+\frac{R}{100})^n} =A$ where $x$ is the instalment value, 'A' is the total amount that was created in instalments and n is the number of instalments. $P(1+\frac{5}{100})+P=12300(1+\frac{5}{100})^{2}$ ⇒ $1.05P+P=12300×\frac{21}{20}×\frac{21}{20}$ ⇒ $2.05P=13560.75$ ⇒
Question : A reduction of 10% in the price of a commodity enables a person to buy 25 kg more for Rs. 225. The original price of the commodity per kg was:
Option 1: Rs. 2
Option 2: Re. 1
Option 3: Rs. 2.50
Option 4: Rs.1.50
Correct Answer: Re. 1
Solution : Let the original price of the commodity be Rs. $x$ per kg. Reduction = 10% New price is 90% of $x$ = $\frac{90}{100}x$ = Rs. $\frac{9}{10}x$ According to the question: $\frac{225}{\frac{9}{10}x}$–$\frac{225}{x}$ = 25 ⇒ $\frac{2250}{9x}$–$\frac{225}{x}$ = 25 ⇒ $\frac{2250-2025}{9x}$ = 25 ⇒ $\frac{225}{25}$ =
Question : Directions: Manjot cycles X km towards the North and then turns left and cycles Y km to reach her shop. The shortest distance between the starting point and her shop is 5 km. What can be the value of X and Y in km?
Option 1: 3 km and 4 km
Option 2: 8 km and 4 km
Option 3: 3 km and 5 km
Option 4: 4 km and 6 km
Correct Answer: 3 km and 4 km
Solution : According to the instructions given, the diagram is as follows –
Now, we have to find the values of X and Y.
Here, A is the starting point and C is the finishing point. AB = X km; BC = Y
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