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Question : Two cities, Delhi and Jaipur, are 360 km apart. A car goes from Delhi to Jaipur at a speed of 80 km/h and returns to Delhi from Jaipur using the same route at a speed of 120 km/h. What is the average speed of the car?
Option 1: 92 km/h
Option 2: 84 km/h
Option 3: 88 km/h
Option 4: 96 km/h
Correct Answer: 96 km/h
Solution : Distance between Delhi and Jaipur = 360 km The speed of the car ($x$) from Delhi and Jaipur = 80 km/h The speed of the car($y$) from Delhi and Jaipur = 120 km/h Average speed = $\frac{2\times x \times y}{x + y} = \frac{2\times
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.
Lateral thinking method is ___ with the creation of new ideas that is a procedure and readiness to look at things in a diverse approach.
Option 1: regressive
Option 2: neoconservative
Option 3: aggressive
Option 4: apprehensive
Correct Answer: apprehensive
Solution : The correct answer is the fourth option.
The word "apprehensive" means intuition of some future mishap and it goes contextually correct with the sentence.
The meanings of other options are as follows:
Question : Directions: In the following question, choose the correct alternative which will improve the part of the sentence given in quotes.
Mridula seems almost impervious "to" the criticism from all sides.
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 4
Solution : The correct choice is the fourth option.
Explanation: The sentence is grammatically accurate and doesn't need any change. Impervious is followed by the preposition to.
The sentence conveys the idea that Mridula is not affected by the criticism she receives.
Other options do
Question : Directions: Select the correct mirror image of the given combination when the mirror is placed at PQ as shown below.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. So, according to the above property and the information provided, the mirror is placed on the right side of the figure (on line PQ). So, the left side of the
Question : Directions: Which two signs and two numbers should be interchanged in the following equation to make it correct? 35 + 15 – 4 × 45 ÷ 5 = 98
Option 1: 35 and 45; + and –
Option 2: 15 and 5; × and +
Option 3: 35 and 45; × and –
Option 4: 15 and 35; × and ÷
Correct Answer: 35 and 45; × and –
Solution : Given: 35 + 15 – 4 × 45 ÷ 5 = 98
Replace the given symbols and numbers in the options one by one with the original symbols and numbers in the given equation. First option: 35 and 45; +
Question : Directions: Select the Venn diagram that best represents the relationship between the following classes. Peach, Litchi, Fruit
Solution : Peach and litchi are types of fruits but peach and litchi are not related to each other. So the Venn diagram is:
Hence, the second option is correct.
When my mother entered the house, I ___ sleeping.
Option 1: had been
Option 2: should be
Option 3: was
Option 4: would be
Correct Answer: was
Solution : The third option is the correct choice.
In the sentence, "was" is used to indicate the past continuous tense. The past continuous tense is used to describe an action that was ongoing in the past at a specific moment or during a specific time frame.
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. Celsius : Temperature :: Pound : ?
Option 1: Angle
Option 2: Distance
Option 3: Time
Option 4: Weight
Correct Answer: Weight
Solution : Given: Celsius : Temperature :: Pound : ?
Like, Celsius is a unit to measure temperature. Similarly, a Pound is a unit to measure Weight.
Hence, the fourth option is correct.
Question : In $\Delta PQR,$ $\angle P : \angle Q : \angle R = 1: 3 : 5$, what is the value of $\angle R - \angle P$?
Option 1: $30^\circ$
Option 2: $80^\circ$
Option 3: $45^\circ$
Option 4: $60^\circ$
Correct Answer: $80^\circ$
Solution : The sum of the angles in a triangle is $180^\circ$. Given the ratio of the angles $\angle P: \angle Q: \angle R = 1: 3: 5$. Let the common ratio be $x$. Such that, $\angle P = x$, $\angle Q = 3x$, and $\angle R
Question : If the perimeter of an isosceles right triangle is $8(\sqrt{2}+1)$ cm, then the length of the hypotenuse of the triangle is:
Option 1: 8 cm
Option 2: 12 cm
Option 3: 10 cm
Option 4: 24 cm
Correct Answer: 8 cm
Solution : Given: The perimeter of an isosceles right triangle is $8(\sqrt{2}+1)$ cm.
The total of a triangle's sides is its perimeter. Let the isosceles right triangle have equal sides of $x$ cm, then its hypotenuse is $\sqrt2x$ cm. According to the question, $x+x+\sqrt 2x=8(\sqrt{2}+1)$ ⇒
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