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Question : A sum of INR 2000 will become INR 2400 in 12 months at some rate of simple interest. Find the rate of interest per annum.
Option 1: 25%
Option 2: 20%
Option 3: 40%
Option 4: 45%
Correct Answer: 20%
Solution : Amount = INR 2400 Principal, $P$ = INR 2000 Time, $n$ = 1 year Let $R$ be the rate. Simple interest, SI = 2400 – 2000 = INR 400 Also, Simple interest = $\frac{\text{Principal×time×Rate}}{100}$ ⇒ 400 = $\frac{2000×1×R}{100}$ ⇒ $R$ = $\frac{400}{20}$ = 20% Hence,
Question : Directions: Manoj starts from point A and drives X km towards the south and then turns left and drives Y km. He then takes a right turn and drives for 4 km to reach point D. If Manoj drove a total of 17 km between Points A and D, and both X and Y are perfect squares where X > Y, then what is the value of X?
Option 1: 4 km
Option 2: 11 km
Option 3: 5 km
Option 4: 9 km
Correct Answer: 9 km
Solution : According to the instructions given, the diagram is as follows –
Now, we have to find the values of X and Y.
Here, A is the starting point and D is the finishing point. AB = X km; BC = Y km; CD =
Question : The point where all three medians of a triangle meet is called:
Option 1: Centroid
Option 2: Incentre
Option 3: Circumcentre
Option 4: Orthocentre
Correct Answer: Centroid
Solution : The centroid of a triangle is the point at which the three medians intersect. Hence, the correct answer is Centroid.
Question : Directions: In the given figure, what is the total of strong blades and sharp steel?
Option 1: 24
Option 2: 16
Option 3: 29
Option 4: 69
Correct Answer: 24
Solution : According to the question, need to find the common region between the blade and strong and the common region between steel and sharp, and the shaded part in the diagram given below represents the strong blade and sharp steel.
The strong blade is represented by
Question : The causal organism of Polio is:
Option 1: A fungi
Option 2: A virus
Option 3: A worm
Option 4: A bacteria
Correct Answer: A virus
Solution : The correct answer is A virus.
The virus that causes polio causes the disease, and it spreads through human contact or tainted food and drink. It damages the spinal cord of the person and is disabling or can become life-threatening if left untreated.
Question : Parts of the following sentence have been given as options. Select the option that contains an error.
He was that angry that he slammed the book on the table.
Option 1: that he slammed the book
Option 2: that angry
Option 3: He was
Option 4: on the table.
Correct Answer: that angry
Solution : The correct choice is the second option.
The error lies in the use of "that" before angry. It should be replaced with the adverb so, which means "to such a great degree", to make the sentence grammatically accurate and convey the intended
Question : Which was the instrument that was played by Ustad Bismillah Khan?
Option 1: Sitar
Option 2: Flute
Option 3: Shehnai
Option 4: Santoor
Correct Answer: Shehnai
Solution : The correct option is Shehnai
Often referred to as a "Ustad," Bismillah Khan was born in India in 1916. He is known to have made the Shehnai popular. India's highest civilian honour, the Bharat Ratna, was conferred to Bismillah Khan in 2001. Ustad Bismillah Khan
Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".
Until you are in the habit of putting off things, you cannot ensure yourself of a good future.
(1) No Error
(2) the habit of putting off things
(3) you cannot ensure yourself of a good future.
(4) Until you are in
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (3)
Solution : The error lies in the third option.
The preposition of ensure yourself in the sentence is unnecessary and should be omitted.
Put off means to delay or postpone, which in this sentence means that until you delay some things, you cannot ensure yourself a good
Question : Land Revenue under Tipu -
Option 1: Was mainly collected through revenue officers.
Option 2: Was mainly collected by Government officials appointed by Tipu .
Option 3: Was collected by interme-diaries .
Option 4: Was not allowed to go into the hands of Sultan .
Correct Answer: Was mainly collected by Government officials appointed by Tipu .
Solution : The Correct Answer is Was mainly collected by Government officials appointed by Tipu .
Tipu Sultan, while administering his land revenue system, introduced the practice of cash rent collection. The practice of farming out the land
Question : Choose the sentence with no spelling error.
Option 1: You will be here for seventy-two hours.
Option 2: You will be heare for seventy-two hours.
Option 3: You will be here for sventy-two hours.
Option 4: You will be here for seventy-two huors.
Correct Answer: You will be here for seventy-two hours.
Solution : The first option is the correct choice.
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