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Question : If $\frac{b}{a}=0.7$, find the value of $\frac{a–b}{a+b}+\frac{11}{34}$.
Option 1: 0.2
Option 2: 1
Option 3: 0.5
Option 4: 0.3
Correct Answer: 0.5
Solution : Given: The value of the ratio $\frac{b}{a}=0.7$. The value of the expression $\frac{a–b}{a+b}+\frac{11}{34}$ is given as, $=\frac{1–\frac{b}{a}}{1+\frac{b}{a}}+\frac{11}{34}$ Substitute the value of $\frac{b}{a}=0.7$ in the above expression, $=\frac{1–0.7}{1+0.7}+\frac{11}{34}$ $=\frac{0.3}{1.7}+\frac{11}{34}$ $=0.17+0.33=0.5$ Hence, the correct answer is 0.5.
Question : Directions: In a certain code language, WATER is written as XBUFSVZSDQ, and MINOR is written as NJOPSLHMNQ. How will ROSES be written in that language?
Option 1: EOQTUSPRNM
Option 2: EOTQUMNRSP
Option 3: SQPNTRFDTR
Option 4: SPTFTQNRDR
Correct Answer: SPTFTQNRDR
Solution : Given: WATER is written as XBUFSVZSDQ and MINOR is written as NJOPSLHMNQ.
Add 1 in the positional value of each alphabet which makes the first half of the code and then subtract 1 from the positional value of each alphabet to obtain the second half
Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given Select the most appropriate option for each number.
English Ivy (1)_____ its poor reputation as a nuisance by its unparalleled ability to provide shade. By seamlessly covering the exterior of a building, it works as a natural (2)______ blocking the sun and decreasing air conditioning costs. This means big savings for both building tenants and homeowners (3)_____. And it can happen quickly, too. Under the proper conditions, established English Ivy can grow to cover (4)______ of roughly 500 square feet per year. Given that most homes have a roof measuring roughly 2000 square feet, ivy-friendly homeowners can rest assured that their roofs will be (5)____ covered in about four years.
Question:
Select the most appropriate option to fill in the blank number 2.
Option 1: modulator
Option 2: postulator
Option 3: insulator
Option 4: regulator
Correct Answer: insulator
Solution : The correct choice is the third option.
Explanation: In the context of the passage, it talks about English Ivy's ability to cover a building's exterior and provide benefits. The function described here aligns with that of an insulator, as it implies that the ivy
Question : Who is the Chief Minister of Tamilnadu ?
Option 1: Smt Jayalalitha
Option 2: M. K. Karunanidhi
Option 3: M. K. Stalin
Option 4: Kalanidhi Maran
Correct Answer: M. K. Stalin
Solution : The correct option is - M. K. Stalin
Indian politician M. K. Stalin is the eighth and current Chief Minister of Tamil Nadu. On May 7, 2021, he took his oath to serve as Chief Minister. He had been the first Deputy Chief
Question : The food stocks that are built up during the years of bumper harvest are called:
Option 1: capital stock
Option 2: buffer stock
Option 3: production stock
Option 4: grain stock
Correct Answer: buffer stock
Solution : The correct option is buffer stock.
Buffer stocks refer to reserves of essential commodities, like food, that are maintained by governments or international organisations. These stocks act as a cushion against sudden fluctuations in supply or demand, helping stabilise prices and supplies. They
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 18, 20, 43, 133, ?
Option 1: 532
Option 2: 537
Option 3: 536
Option 4: 538
Correct Answer: 537
Solution : Given: 18, 20, 43, 133, ?
The pattern is as follows –
So, 537 is the missing number of the series. Hence, the second option is correct.
Question : Select the most appropriate option to fill in the blank.
Our forefathers loved trees and forests so much that they_________ deified and worshipped them as abodes of Vrikshadevata and Vanadevata.
Option 1: even
Option 2: heartily
Option 3: downright
Option 4: chiefly
Correct Answer: even
Solution : The first option is the correct answer.
The use of even emphasises the depth or surprising nature of their love, indicating that they went to the extent of deifying and worshipping trees.
The meanings of the other options are as follows:
Question : The following pie chart shows the number of workers of different categories A, B, C, D, E, F, G and H in a factory in 1995. What is the central angle (angular value) for category B of the pie chart?
Option 1: 55°
Option 2: 54°
Option 3: 57°
Option 4: 56°
Correct Answer: 54°
Solution : Given percentage of B = 15% The central angle will be 15% of the 360° $= \frac{15}{100}\times 360° = 54°$ Hence, the correct answer is 54°.
Question : Direction: In the following question,one statement is given followed by two Conclusions I and II. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given conclusions can be definitely be drawn from the given statement.
Statement : Aggressive animals can be trained with care and affection to behave as the occasion demands.
Conclusions :
I. Trained dogs cannot be aggressive.
II. Animals are always aggressive unless care and affection is given to them.
Option 1: Both I and II follows.
Option 2: Only I follows.
Option 3: Only II follows.
Option 4: Neither I nor II follows.
Correct Answer: Both I and II follows.
Solution : Conclusion I: Trained dogs cannot be aggressive. From the given statement, it can be said that if dogs are trained they won't be aggressive.
Conclusion II: Animals are always aggressive unless care and affection is given to them. From the given
Question : In a magnifying glass, _________ lens is used.
Option 1: convex
Option 2: concave
Option 3: plano-concave
Option 4: plano-convex
Correct Answer: convex
Solution : The correct option is convex.
There are two types of lenses- converging and diverging lenses. In a magnifying glass, a converging or convex lens is used. This type of lens is curved outward and thicker in the middle, which causes light rays passing through
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