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Question : Directions: The bar chart given below shows the percentage distribution of the production of various models of mobile manufacturing in 2007 and 2008. The total production in 2007 was 35 lakh mobile phones, and in 2008, the production was 44 lakh. Study the chart and answer the following questions:
For which models was the percentage variation in production from 2007 to 2008 the maximum?
Option 1: B and C
Option 2: C and D
Option 3: D and E
Option 4: A and B
Correct Answer: A and B
Solution : As per the given graph, Percentage variation for Model A = $\frac{40-30}{30}×100 = 33\frac{1}{3}\%$ Percentage variation for Model B = $\frac{20-15}{15}×100 = 33\frac{1}{3}\%$ Percentage variation for Model C = $\frac{20-15}{20}×100 = 25\%$ Percentage variation for Model D = $\frac{10-10}{10}×100 = 0\%$ Percentage variation
Question : Directions: Two numbers are named as Number A and Number B. The sum of Number A, its square, and its cube is 399. The sum of Number B, its square, and its cube is 819. What would be the square of the number obtained by adding numbers A and B?
Option 1: 256
Option 2: 289
Option 3: 225
Option 4: 324
Correct Answer: 256
Solution : Given: (I) The sum of Number A, its square, and its cube is 399 A + A2 + A3 = 399 7 + 49 + 343 = 399 Thus, A = 7 (II) The sum of Number B, its square, and its cube
Question : Directions: Which letter cluster will replace the question mark (?) in the given series? KJS, POX, ?, ZYH
Option 1: STB
Option 2: UTC
Option 3: UTG
Option 4: USD
Correct Answer: UTC
Solution : Given: KJS, POX, ?, ZYH
Add 5 in the positional value of each letter, to obtain the required code – KJS→K + 5 = P; J + 5 = O; S + 5 = X→POX POX→P + 5 = U; O + 5 = T;
Question : LAN stands for:
Option 1: Land Area Network
Option 2: Local Area Network
Option 3: Local Access Network
Option 4: Local Area Netware
Correct Answer: Local Area Network
Solution : The correct option is Local Area Network.
"LAN" is an abbreviation for "Local Area Network". It is used to describe a network of computers and devices that are interconnected within a limited geographic area, such as a home, office, or campus. LANs
Question : Directions: In this 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.
'My India’ by Corbett deals ____ the author’s familiarity with and love of India.
Option 1: in
Option 2: of
Option 3: at
Option 4: with
Correct Answer: with
Solution : The correct choice is the fourth option.
According to the context of the sentence, deals with is an appropriate phrase to indicate what the book My India by Corbett discusses or addresses—the author's familiarity with and love of India.
The meanings of the other options
Question : Parts of a sentence are given below in jumbled order. Arrange the parts in the correct order to form a meaningful sentence. P. Crane was the fourteenth child of a methodist minister Q. born in Newark, New Jersey, R. who had signed the Declaration of Independence S. who named him after an ancestor
Option 1: PQSR
Option 2: PQRS
Option 3: QPSR
Option 4: QPRS
Correct Answer: QPSR
Solution : The correct answer is the third option.
The part (Q) should be followed by part (P) stating that Crane was born in Newark, New Jersey. and was the fourteenth child of a Methodist minister. Part (S) states that he was named after an ancestor, who
Question : 15 men and 21 women working together can do a job in 56 days, while 12 men and 24 women working together can do the same job in 64 days. In how many days can the same job be done by 18 men and 24 women working together?
Option 1: $47\frac{6}{19}$
Option 2: $47\frac{5}{19}$
Option 3: $47\frac{9}{19}$
Option 4: $47\frac{3}{19}$
Correct Answer: $47\frac{3}{19}$
Solution : Given: 15 men and 21 women can do a piece of work in 56 days. 12 men and 24 women can do it in 64 days. Let the efficiency of 1 man is $x$ and 1 woman's efficiency is $y$. So, $(15x+21y)×56=(12x+24y)×64$ ⇒ $840x+1176y=768x+1536y$ ⇒
Question : Nati is a folk dance from which of the following states of India?
Option 1: Nagaland
Option 2: Kerala
Option 3: Andhra Pradesh
Option 4: Himachal Pradesh
Correct Answer: Himachal Pradesh
Solution : The correct option is Himachal Pradesh.
Nati is an Indian folk dance from the state of Himachal Pradesh. It is a popular dance style done in groups by both men and women, and it is frequently accompanied by traditional music played on instruments like
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