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Question : Directions: Which of the given figures when placed in the 5th position would continue the series that is established by the first four figures?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : The pattern followed is – 1. With every next image the number of leaves is increasing by 1 in the figure. 2. + and – are interchanging their positions alternately. So, the next image would be –
Hence, the second option is correct.
Question : Select the option that can be used as a one-word substitute for the given group of words. To put off doing something, especially out of habitual carelessness or laziness
Option 1: Accelerate
Option 2: Lacerate
Option 3: Procrastinate
Option 4: Recuperate
Correct Answer: Procrastinate
Solution : The correct choice is the third option.
Procrastinate means to delay or postpone tasks, often due to habitual carelessness or laziness. It precisely captures the meaning provided.
The meanings of the other options are as follows:
Accelerate: It means to increase in speed or to
Question : The radius of a spherical balloon is inflated from 3.5 cm to 4.9 cm by pushing air into it. What is the percentage increase in the volume of the original balloon?
Option 1: 173.6%
Option 2: 174.4%
Option 3: 74.4%
Option 4: 73.6%
Correct Answer: 174.4%
Solution : Volume of a sphere = $\frac{4}{3}\pi r^3$, where $r$ is the radius of the sphere. According to the question Initial Volume (V1) = $\frac{4}{3}\pi(3.5)^{3}$ Final Volume (V2) = $\frac{4}{3}\pi(4.9)^{3}$ Now, Percentage increase in volume = $\frac{\frac{4}{3}\pi(4.9)^{3} – \frac{4}{3}\pi(3.5)^{3}}{\frac{4}{3}\pi(3.5)^{3}}$ × 100 =
Question : Directions: From the given alternatives, select the word that can be formed using the letters of the given word. COMPANIONSHIP
Option 1: OPEN
Option 2: OPIUM
Option 3: OPINION
Option 4: NATION
Correct Answer: OPINION
Solution : Given: COMPANIONSHIP
Now let's compare all the option words with the word COMPANIONSHIP – First option: OPEN; E is not present in the word COMPANIONSHIP. Therefore, all the letters of OPEN are not present in the word COMPANIONSHIP. Second option: OPIUM; U is not present
Question : Choose the incorrectly spelt word.
Option 1: Streamlining
Option 2: Construction
Option 3: Barbaric
Option 4: Evolutoin
Correct Answer: Evolutoin
Solution : The correct option is the fourth option.
Explanation: Evolution refers to the gradual development or change of something from a simpler or less advanced form to a more complex or advanced one over time. In biology, it specifically refers to the process by which
Question : The value of $\sqrt {10 ^{-6} \times 0.25 }$.
Option 1: 0.0025
Option 2: 0.0005
Option 3: 0.25
Option 4: 0.50
Correct Answer: 0.0005
Solution : $\sqrt {10 ^{-6} \times 0.25 }$ $=10^-3\times 0.5$ $=0.0005$ Hence, the correct answer is 0.0005.
Question : If 7 men working 7 hours a day for each of 7 days produce 7 units of work, then the units of work produced by 5 men working 5 hrs a day for each of 5 days is:
Option 1: $\frac{25}{343}$
Option 2: $\frac{125}{49}$
Option 3: $\frac{49}{125}$
Option 4: $\frac{343}{25}$
Correct Answer: $\frac{125}{49}$
Solution : Units of work by a group of 7 men, $W_1=7$ Time taken by them, $D_1=7$ days Number of hours they worked in a day, $T_1=7$ hours Let units of work by a group of 5 men be $W_{2}$ Time taken by them, $D_2=5$ days Number
Question : As per the Constitution of India, the President of India shall hold office for a term of ___ from the date on which he enters his office.
Option 1: four years
Option 2: six years
Option 3: three years
Option 4: five years
Correct Answer: five years
Solution : The correct answer is five years.
The Indian President is appointed to a five-year term that begins on the day of his inauguration, according to Article 56 of the Constitution. He can submit his resignation in writing to the Vice president of India
Question : The average height of P, Q, and R is 160 cm. If the average height of P and Q is 140 cm and that of Q and R is 129 cm, then what is the height of Q?
Option 1: 72 cm
Option 2: 62 cm
Option 3: 58 cm
Option 4: 78 cm
Correct Answer: 58 cm
Solution : According to the question Average = $\frac{P+Q+R}{3}$ = 160 ⇒ P + Q + R = 480 Also, $\frac{P+Q}{2}$ = 140 ⇒ P + Q = 280 The average height of Q and R is 129 cm, ⇒ $\frac{Q+R}{2}$ = 129 ⇒ Q +
Question : If $\sin A=\frac{2}{3}$, then find the value of (7 – tan A)(3 + cos A).
Option 1: $\frac{61}{3}+\frac{17}{3 \sqrt{5}}$
Option 2: $\frac{61}{3 \sqrt{5}}+\frac{17}{3}$
Option 3: $\frac{61}{3}+\frac{17}{\sqrt{5}}$
Option 4: $\frac{61}{3}-\frac{17}{3 \sqrt{5}}$
Correct Answer: $\frac{61}{3}+\frac{17}{3 \sqrt{5}}$
Solution : Given: $\sin A =\frac{2}{3}$ We know that $\sin A=\frac{\text{Perpendicular}}{\text{Hypotenuse}}=\frac{2}{3}$ We know, Hypotenuse2 = Base2 + Perpendicular2 ⇒ Base = $\sqrt{3^2-2^2}=\sqrt5$ We know, $\cos A =\frac{\text{Base}}{\text{Hypotenuse}}=\frac{\sqrt{5}}{3}$ And, ⇒ $\tan A=\frac{\sin A}{\cos A}=\ \frac{2}{\sqrt{5}}$ Now, $\left ( 7-\tan A \right )\left ( 3+\cos
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