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Question : Directions: In the given question, a sentence is given with a blank to be filled in with an appropriate word. Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.
All of them are surprised ______ her rudeness.
Option 1: with
Option 2: upon
Option 3: at
Option 4: on
Correct Answer: at
Solution : The correct answer is the third option.
The preposition at is the correct choice in this sentence because it is used here with an adjective to show the cause of something, which in this case is that everyone was surprised because of the rudeness
Question : Directions: In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: I. All Q is M. II. All O is M. Conclusions: I. Some O is not Q. II. All M is Q.
Option 1: Both conclusions I and II follow
Option 2: Only conclusion II follows
Option 3: Only conclusion I follows
Option 4: Neither conclusion follows
Correct Answer: Neither conclusion follows
Solution : The possible Venn diagram, according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): Some O is not Q – From the diagram, it is evident that there is no direct relation between O and Q. So,
Question : If the simple interest at the same rate of interest on INR 500 for 4 years and INR 700 for 2 years combined, is INR 280, then what is the rate of interest?
Option 1: $9 \frac{3}{17}\%$
Option 2: $6 \frac{5}{17}\%$
Option 3: $8 \frac{4}{17}\%$
Option 4: $7 \frac{3}{17}\%$
Correct Answer: $8 \frac{4}{17}\%$
Solution : P = INR 500 and INR 700 T = 4 years and 2 years R = same for both According to the question, $280 = \frac{\text{500×R×4}}{100}$+$\frac{\text{700×R×2}}{100}$ ⇒ $280 = \frac{\text{2000R}}{100}$+$\frac{\text{1400R}}{100}$ ⇒ $ 280 = \frac{\text{3400R}}{100}$ ⇒ $R = \frac{280}{34} = 8\frac{4}{17}$ Hence, the correct
Question : Select the most appropriate option to improve the underlined segment in the given sentence. If there is no need to improve it, select ‘No improvement required’. Often we ourselves are responsible for our ill health.
Option 1: themselves
Option 2: yourself
Option 3: ourself
Option 4: No improvement required
Correct Answer: No improvement required
Solution : The correct choice is the fourth option.
The sentence as it stands is grammatically correct and coherent. The reflexive pronoun "ourselves" is used appropriately here to indicate that individuals are sometimes the cause of their own poor health.
Therefore, in the given sentence,
Question : "Euderma maculatum" is the name given to spotted ______.
Option 1: bats
Option 2: eagles
Option 3: rats
Option 4: foxes
Correct Answer: bats
Solution : The correct option is bats.
The scientific name for the spotted bat is "Euderma maculatum". The spotted bat is a species found in North America that is distinguished by the big white dots on its black fur. Because of its distinctive colouring, it is
Question : Directions: How many quadrilaterals are there in the given figure?
Option 1: 5
Option 2: 6
Option 3: 8
Option 4: 10
Correct Answer: 6
Solution : The given figure can be labeled as shown below –
There are 6 quadrilaterals in the above figure. They are ADFE, FEBC, ADCE, BCFA, AFCE, ABCD.
Hence, the second option is correct.
Question :
One rupee notes are issued by the:
Option 1:
Reserve Bank of India
Option 2:
State Bank of India
Option 3: President of India
Option 4: Government of India
Correct Answer: Government of India
Solution : The correct option is the Government of India.
Security Printing and Minting Corporation of India Limited, a department of the Indian government, is in charge of producing and distributing one rupee note.
Question : Directions: Three different positions of the same dice are shown. Find the number on the face opposite to 1.
Option 3: 2
Option 4: 3
Correct Answer: 3
Solution : Taking dice positions 1 and 2 with 1 as common face,
Moving clockwise from the common face with 1,
Pairs of opposite faces –
So, the face opposite to 1 is 3. Hence, the fourth option is correct.
Question : When one gene pair hides the effect of the other unit, the phenomenon is referred to as:
Option 1: Epistasis
Option 2: Mutation
Option 3: None of the options
Option 4: Dominance
Correct Answer: Epistasis
Solution : The correct option is - Epistasis.
The term "epistasis" refers to a situation in which the expression of one gene is altered (e.g., hidden, inhibited, or suppressed) by the expression of one or more other genes. Epistasis is classified as either recessive or dominant.
Question : The centroid of an equilateral triangle PQR is L. If PQ = 6 cm, the length of PL is :
Option 1: $4 \sqrt{3} \mathrm{~cm}$
Option 2: $3\sqrt{3} \mathrm{~cm}$
Option 3: $2\sqrt{3} \mathrm{~cm}$
Option 4: $5\sqrt{3} \mathrm{~cm}$
Correct Answer: $2\sqrt{3} \mathrm{~cm}$
Solution : PQ = 6 cm The centroid divides the median in the ratio 2 : 1. Since all the centres lie at the same point L, PL is also the circumradius of Equilateral Triangle PQR. We know, Circumradius of an equilateral triangle = $\frac{\text{Side of
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