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Question : Three numbers are in the ratio 5 : 6 : 7. If the product of the number is 5670, then the greatest number is:
Option 1: 15
Option 2: 18
Option 3: 21
Option 4: 28
Correct Answer: 21
Solution : Given: Three numbers are in the ratio 5 : 6 : 7. Let the numbers be $5x,6x,$ and $7x$, respectively. The product of the number is 5670. According to the question, $5x×6x×7x = 5670$ ⇒ $x^{3}=\frac{5670}{5×6×7}$ ⇒ $x^{3} = 27$ $\therefore x = 3$ $\therefore$
Question : The Karma tribal dance form is associated with which of the following states?
Option 1: Chhattisgarh
Option 2: Goa
Option 3: Kerala
Option 4: Karnataka
Correct Answer: Chhattisgarh
Solution : The correct answer is Chhattisgarh.
Karma is a folk dance that is performed during the worship of the Karam Devta. It is famous in Chhattisgarh and is also performed in Jharkhand, MP, and Odisha. Karma is a tribal community dance that is performed by
Question : The Unlawful Activities (Prevention) Act, which provides for the more effective prevention of certain unlawful activities of individuals and associations dealing with terrorist activities, was first put into effect in India in the year ---------------------
Option 1: 1991
Option 2: 1967
Option 3: 2014
Option 4: 1947
Correct Answer: 1967
Solution : The correct answer is 1967.
The Unlawful Activities (Prevention) Act of 1967 aims at the effective prevention of unlawful activity associations in India. Unlawful activities mean any action done by any individual society or association that intends to disrupt the territorial integrity and sovereignty
Question : Directions: In the following question, some parts of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No Error".
He neither talks too much (1) / nor he causes any trouble (2) / during the lesson. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The correct choice is the second option.
The error is in the use of "he" after "nor", which is unnecessary. When "neither" is used, we don't need to repeat the subject after "nor".
Therefore, the correct sentence is: He neither talks too much nor
Question : Directions: Eight people are sitting in two parallel rows with 4 people each, in such a way that there is equal distance between adjacent persons. In Row I- L, O, V, and E are seated and all of them are facing south. In Row II- P, I, C, and T are seated and all of them are facing north. C sits next to the person at the extreme left end of their row and is exactly opposite O. V sits at the extreme left end of their row and is exactly opposite T. E is the immediate neighbour of V and is exactly opposite P. Who sits at the extreme left end of the row of people facing North?
Option 1: P
Option 2: T
Option 3: I
Option 4: C
Correct Answer: I
Solution : Given: 1. C sits next to the person at the extreme left end of their row and is exactly opposite O. 2. V sits at the extreme left end of their row and is exactly opposite T. 3. E is the immediate neighbour of V
Question : A dealer sells two machines at the rate of Rs. 15000 per machine. On one he earns a profit of 20 percent and on the other, he loses 40 percent. What is his profit/loss percentage in the whole transaction?
Option 1: 20 percent loss
Option 2: 10 percent loss
Option 3: 10 percent profit
Option 4: 20 percent profit
Correct Answer: 20 percent loss
Solution : Let the cost price of one machine be Rs. $y$ and the other be Rs. $z$. Cost price of 1st machine: ⇒ $y \times (1 + \frac{20}{100}) = 15000$ ⇒ $y = \frac{15000}{1.2}$ ⇒ $y$ = Rs. 12500 Cost price of 2nd machine:
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.
The sick units are detached _________ the main group of companies.
Option 1: off
Option 2: from
Option 3: with
Option 4: by
Correct Answer: from
The word detached indicates a separation or disconnection between the sick units and the main group of companies. The preposition from is used to show the source or origin of the detachment.
Therefore, the correct sentence
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.
Octopuses are mostly shy and ____ harmless to human beings.
Option 1: generally
Option 2: mainly
Option 3: completely
Option 4: rarely
Correct Answer: generally
Solution : The correct choice to fill in the blank is the first option.
Generally means in most cases or usually what happens, which is the intended meaning of the sentence that octopuses are in most cases harmless to humans.
The meanings of the other options are
Question : Direction: If PQRST is coded as 12345 and OTUWV is coded as 05687, then how is TXOQP coded?
Option 1: 59021
Option 2: 69021
Option 3: 21096
Option 4: 95210
Correct Answer: 59021
Solution : Given:
PQRST is coded as 12345 and OTUWV is coded as 05687
The corresponding codes for the letters in PQRST and OTUWV are O → 0; P → 1; Q → 2; R → 3; S → 4; T → 5; U → 6; V
Question : The spring balance works on the principle of _______.
Option 1: Boyle's Law
Option 2: Hooke's Law
Option 3: Bernoulli's principle
Option 4: Pascal's Law
Correct Answer: Hooke's Law
Solution : The correct option is Hooke's Law.
The spring balancing is based on Hooke's Law, which asserts that the force required to extend or compress a spring is proportionate to the distance. In other words, the force supplied to the spring is proportional to the
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