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Question : Directions: In the question, a part of the sentence is in bold. Below are given alternatives to the bold part at (1), (2), and (3) that may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
When are you starting to write to your friend?
(1) wanting
(2) going
(3) thinking
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (2)
Solution : The sentence can be improved using the second option.
Going to write to your friend is an appropriate phrase to indicate the intention or plan to write to your friend. "Going to " is used for planned future events.
Therefore, the correct sentence is: "When
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence.
The ship sank because the engineer has not called for help.
Option 1: was not call for help
Option 2: did not call for help
Option 3: will not call for help
Option 4: did not called for help
Correct Answer: did not call for help
Solution : The correct choice is the second option.
The underlined segment "has not called for help" suggests the present perfect tense, which is not appropriate in this context. The correct past tense form should be used to indicate an action completed in
Question : Directions: In this question, a part of the sentence is in bold. Below are given alternatives to the bold part at (1), (2), and (3), which may improve the sentence. Choose the correct alternative. In case no improvement is needed your answer is (4).
If a man remains as careful as he is in the beginning, there will be no failure.
(1) he was in the beginning
(2) he in the beginning
(3) he at the beginning
(4) No improvement
Correct Answer: (1)
Solution : The sentence can be improved using the first option.
The sentence compares the state of the man in the present with his state in the past. Hence, the simple past tense should be used in this case when referring to the past action.
Therefore,
Question : The Great Rann of Kutch falls into the_______ region of India.
Option 1: Eastern Ghats
Option 2: Coastal Plains
Option 3: Thar Desert
Option 4: Northern Plain
Correct Answer: Thar Desert
Solution : The correct answer is the Thar Desert.
The Great Rann of Kutch falls into the state of Gujarat, Thar desert in India. It is a vast salt marsh located in the Thar Desert and is the largest salt desert in the world. Some parts
Question : Directions: The histogram shows the marks obtained by 45 students of a class. Look at the histogram and answer the questions. If the pass mark is 30, what is the number of failures?
Option 1: 2
Option 2: 6
Option 3: 18
Option 4: 20
Correct Answer: 18
Solution : As per the given graph, The number of students who obtained marks in the interval 0-10 = 2 The number of students who obtained marks in the interval 10-20 = 6 The number of students who obtained marks in the interval 20-30 = 10 The
Question : The median of a set of 11 distinct observations is 73.2. If each of the largest five observations of the set is increased by 3, then the median of the new set__________.
Option 1: is 3 times that of the original set
Option 2: is increased by 3
Option 3: remains the same as that of the original set
Option 4: is decreased by 3
Correct Answer: remains the same as that of the original set
Solution : Median of set of $n$ observation = $[\frac{(n+1)}{2}]^{th}$ observation Even if the largest 5 observations are increased by 3, the 6th observation remains the same. Therefore, the median of the new set remains the same. Hence, the
Question : Directions: In a certain code language, PLAY is coded as RICV, and TREE is coded as VOGB. How will BOOK be coded in the same language?
Option 1: HLQD
Option 2: DQQH
Option 3: DLQH
Option 4: DLLH
Correct Answer: DLQH
Solution : Given: PLAY is coded as RICV and TREE is coded as VOGB.
Add 2 and subtract 3 from the place value of the alternate letters, to obtain the required code – P + 2 = R; L – 3 = I; A + 2 =
Question : Comprehension:
An earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane. The location below the earth's surface where the earthquake starts is called the hypocentre and the location directly above it on the surface of the earth is called the epicentre.
Sometimes an earthquake has foreshocks. These are smaller earthquakes that happen in the same place as the larger earthquake that follows. Scientists can’t tell that an earthquake is a foreshock until a larger earthquake happens. The largest main earthquake is called the mainshock. Mainshocks always have aftershocks that follow. These are smaller earthquakes that occur afterwards in the same place as the main shock. Depending on the size of the mainshock, aftershocks can continue for weeks, months, and even years after the mainshock!
The Earth has four major layers: the inner core, outer core, mantle, and crust. The crust and the top of the mantle make up a thin skin on the surface of our planet.
But this skin is not all in one piece; it is made up of many pieces, like a puzzle covering the surface of the earth. Not only that, but these puzzle pieces keep slowly moving around, sliding past one another, and bumping into each other. We call these puzzle pieces tectonic plates, and the edges of the plates are called plate boundaries. The plate boundaries are made up of many faults, and most of the earthquakes around the world occur on these faults. Since the edges of the plates are rough, they get stuck while the rest of the plate keeps moving. Finally, when the plate has moved far enough, the edges unstick on one of the faults, and there is an earthquake.
Question: According to the passage, what is the location of the start of the earthquake directly above it on the surface of the earth is called?
Option 1: Epicentre
Option 2: Centroid
Option 3: Hypocenter
Option 4: Orthocentre
Correct Answer: Epicentre
Solution : The correct choice is the first option.
According to the first paragraph of the passage, epicentre is the location above the earth's surface where the earthquake starts, thus making it the appropriate choice.
Therefore, the correct answer is epicentre.
Question : In $\triangle$PQR, $\angle$ PQR = $90^{\circ}$, PQ = 5 cm and QR = 12 cm. What is the radius (in cm) of the circumcircle of $\triangle$PQR?
Option 1: 6.5
Option 2: 7.5
Option 3: 13
Option 4: 15
Correct Answer: 6.5
Solution : In $\triangle$ PQR, $\angle$ PQR = $90^{\circ}$, PQ = 5 cm and QR = 12 cm PR2 = PQ2 + QR2 $PR = \sqrt{5^2 + 12^2} = \sqrt{25+144} = \sqrt{169} = 13$ cm Circumradius of $\triangle PQR = \frac{PR}{2} = \frac{13}{2} =
Question : Directions: By Interchanging the given two numbers which of the following equations will be not correct? 3 and 8
Option 1: 7 + 3 – 4 ÷ 2 × 8 = 9
Option 2: 6 ÷ 2 × 8 + 3 – 1 = 17
Option 3: 8 – 3 + 6 × 2 ÷ 4 = -2
Option 4: 2 + 3 – 6 ÷ 2 × 8 = 1
Correct Answer: 6 ÷ 2 × 8 + 3 – 1 = 17
Solution : Given: 3 and 8
Replace the given numbers in the options with the original ones in the equation. First option: 7 + 3 – 4 ÷ 2 × 8 = 9 ⇒ 7 + 8
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