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Question 41

UPSSSC Lower PCS 2023• Full Test

Choose the antonym of underlined word from the given options:

He is very fastidious about his choice of food.

  1. AOption (a)

    Careful

  2. BOption (b)

    Thoughtless

  3. COption (c)

    Careless

  4. DOption (d)

    Indiscreet

View answer & explanation

Correct answer

Answer: (c)C.

Careless

Why this answer is correct

The correct answer is 'Careless'.

Key Points

  • The word "fastidious" means being very attentive to and concerned about accuracy and detail, often excessively so.
  • For example: "Due to her fastidious nature, she would spend hours organizing her desk to perfection."
  • From the given options, the antonym of 'fastidious' is  'Careless'.
  • 'Careless' signifies the lack of proper attention or thought; showing a lack of concern or consideration, or acting without thought or consideration of the consequences.
  • For example: "His careless attitude towards his studies resulted in poor grades."
  • Therefore, the correct answer is Option 3.

 

 Additional Information

  • Careful: Giving serious attention to detail; cautious in one's actions to avoid mistakes or mishaps.
  • Indiscreet: Lacking discretion, inconsiderate in speech or action; showing a lack of judgement or tact.
  • Thoughtless: Lacking consideration for others; without regard for the consequences of one's actions.

Question 42

UPSSSC Lower PCS 2023• Full Test

Put the correct form of the verb:

I am the person who __________ to be blamed.

  1. AOption (a)

    am 

  2. BOption (b)

    are

  3. COption (c)

    is

  4. DOption (d)

    were

View answer & explanation

Correct answer

Answer: (c)C.

is

Why this answer is correct

The correct answer is 'is'. 

Key Points

  • When a pronoun like "who" is used in connection to a relative clause, the verb should agree with its antecedent.
  • For example: "I am the student who is always on time." (Here, "who is " refers to and agrees with "the student")
  • In this case, the antecedent of "who" is "the person".
  • The ''person" is third person singular, so the corresponding form of the verb "to be" would be "is".
  • Therefore, based on the above given points, the correct answer is Option 3.

Complete sentence - I am the person who  is  to be blamed.

Question 43

UPSSSC Lower PCS 2023• Full Test

Which of the following spellings is incorrect?

  1. AOption (a)

    Journey 

  2. BOption (b)

    Amateur

  3. COption (c)

    Beneficiary

  4. DOption (d)

    Aniversary

View answer & explanation

Correct answer

Answer: (d)D.

Aniversary

Why this answer is correct

The correct answer is 'Aniversary'.

Key Points

  • The incorrectly spelt word is 'Aniversary'.
  • The correct spelling is "Anniversary". The word 'anniversary' needs two 'n's.
  • It refers to the yearly recurrence of the date of a past event.
  • It is typically used to commemorate or celebrate a significant occasion that occurred on that specific date in a previous year, such as a wedding, foundation of an institution, or any important historical event.
  • For example, "They celebrated their 10th wedding anniversary last weekend''.
  • The remaining words are correctly spelt.

Therefore, the correct answer is Option 4. 

Additional Information

  • Journey: A trip or voyage from one place to another, often over a long distance or period of time.
  • Amateur: A person who engages in a pursuit, especially a sport, on an unpaid basis or without professional skill.
  • Beneficiary: A person who receives benefits or advantages, especially as a result of a legal arrangement like a will or insurance policy.

Question 44

UPSSSC Lower PCS 2023• Full Test

Read the following paragraph and answer the following questions:

India is marked by a diversity of physical features such as mountains, plateaus, plains, coasts and islands. Standing as sentinels in the north are the lofty snow-capped Himalayas. Him + alaya mean 'the abode of snow'. The Himalayan mountains are divided into three main parallel ranges. The northernmost is the Great Himalaya or Himadri. The world's highest peaks are located in this range. Middle Himalaya or Himachal lies to the south of Himadri. Many popular hill stations are situated here. The Shiwalik is the southernmost range. The northern Indian plains lie to the south of the Himalayas. They are generally level and flat. These are formed by the alluvial deposits laid down by the rivers - The Indus, The Ganga, The Brahmaputra and their tributaries. These river plains provide fertile land for cultivation. That is the reason for high concentration of population in these plains.

World's highest peaks are located in the

  1. AOption (a)

    Shiwalik range

  2. BOption (b)

    Himadri range

  3. COption (c)

    Middle Himalaya

  4. DOption (d)

    Southernmost range

View answer & explanation

Correct answer

Answer: (b)B.

Himadri range

Why this answer is correct

The correct answer is 'Himadri range'.

Key Points

  • According to the passage, the Himalayas are divided into three main parallel ranges.
  • It specifically mentions that "The northernmost is the Great Himalaya or Himadri. The world's highest peaks are located in this range. ''
  • So, it implies that the world's highest peaks are located in the Himadri range.

Therefore, the correct answer is Option 2.

Question 45

UPSSSC Lower PCS 2023• Full Test

Read the following paragraph and answer the following questions:

India is marked by a diversity of physical features such as mountains, plateaus, plains, coasts and islands. Standing as sentinels in the north are the lofty snow-capped Himalayas. Him + alaya mean 'the abode of snow'. The Himalayan mountains are divided into three main parallel ranges. The northernmost is the Great Himalaya or Himadri. The world's highest peaks are located in this range. Middle Himalaya or Himachal lies to the south of Himadri. Many popular hill stations are situated here. The Shiwalik is the southernmost range. The northern Indian plains lie to the south of the Himalayas. They are generally level and flat. These are formed by the alluvial deposits laid down by the rivers - The Indus, The Ganga, The Brahmaputra and their tributaries. These river plains provide fertile land for cultivation. That is the reason for high concentration of population in these plains.

Northern Indian plains are rich in

  1. AOption (a)

    Alluvial deposits 

  2. BOption (b)

    Iron ore deposits

  3. COption (c)

    Diamond mines

  4. DOption (d)

    Copper deposits

View answer & explanation

Correct answer

Answer: (a)A.

Alluvial deposits 

Why this answer is correct

The correct answer is '​Alluvial deposits '.

Key Points

  • The passage mentions that "The northern Indian plains lie to the south of the Himalayas. They are generally level and flat. These are formed by the alluvial deposits laid down by the rivers - The Indus, The Ganga, The Brahmaputra and their tributaries."
  • Alluvial deposits are sediments such as gravel, sand, silt, and clay transported and deposited by rivers.
  • They are typically rich in nutrients, making them highly fertile and ideal for agriculture.
  • Hence, according to the passage, the Northern Indian plains are rich in alluvial deposits.

Therefore, the correct answer is Option 1.

Question 46

UPSSSC Lower PCS 2023• Full Test

In a certain code language, '@' represents '+', '⊕' represents '-' 'α' represents '÷' and 'θ' represents '×'. 

Find out the answer to the following question:

8900 α 100 ⊕ 5 θ 4 ⊕ 121 α 11 = ?

  1. AOption (a)

    58

  2. BOption (b)

    158

  3. COption (c)

    62

  4. DOption (d)

    205

View answer & explanation

Correct answer

Answer: (a)A.

58

Why this answer is correct

Decoding the information, 

Sign@⊕αθ
Means+-÷×

Given:

8900 α 100 ⊕ 5 θ 4 ⊕ 121 α 11 = ?

After replacing the signs from left to right and using the BODMAS rule,

= 8900 ÷ 100 - 5 × 4 - 121 ÷ 11

= 89 - 5 × 4 - 11

= 89 - 20 - 11

= 89 - 31

= 58

Hence, “58” is the correct answer.

Question 47

UPSSSC Lower PCS 2023• Full Test

Find out the wrong number in the given sequence of numbers:

582, 605, 588, 611, 634, 617, 600

  1. AOption (a)

    611

  2. BOption (b)

    605

  3. COption (c)

    600

  4. DOption (d)

    634

View answer & explanation

Correct answer

Answer: (d)D.

634

Why this answer is correct

The logic followed here is:

By following the correct pattern, we can check:

Starting with 582:

582 + 23 = 605

605 - 17 = 588

588 + 23 = 611

611 - 17 = 594 (Not 634)

Therefore, the number 634 is incorrect. The correct value should be:

611 - 17 = 594

Hence, the correct answer is "634".

Question 48

UPSSSC Lower PCS 2023• Full Test

What was the day of the week on 17th June, 1998?

  1. AOption (a)

    Monday

  2. BOption (b)

    Thursday

  3. COption (c)

    Wednesday

  4. DOption (d)

    Tuesday

View answer & explanation

Correct answer

Answer: (c)C.

Wednesday

Why this answer is correct

Given date: 17 June 1998.

YearOdd Days
1005 odd days
2003 odd days
3001 odd days
4000 odd days

Now,

Till 1600 → 0 odd days

Till 1900 (300 years) → 1 odd day

From 1900 to 1997 (97 years)

Leap Year2 Odd days
Ordinary Year1 Odd day

Number of leap years between 1900 and 1997

= (1997 - 1900) / 4

= 97 / 4 = 24 (only consider the whole number part)

Number of ordinary years

= 97 - 24 = 73

Therefore, total odd days in 97 years

= (24 * 2) + (73 * 1)

= 48 + 73 = 121

In 97 Years, the odd day count is 121.

So far, odd days until 1997 = 0 (for 1600 years) + 1 (for 300 years) + 121 = 122.

122 modulo 7 = 3 odd days (since 122 / 7 gives a remainder of 3).

From 1st January 1998 to 17th June 1998:

31 (Jan) + 28 (Feb) + 31 (Mar) + 30 (Apr) + 31 (May) + 17 (Jun) = 168 days.

Total odd days in 168 days = 168 / 7 = 24 weeks and 0 odd days.

Total odd days = 3 (odd days up to 1997) + 0 = 3 odd days.

⇒ 3 represents Wednesday.

So, 17 June 1998 is a Wednesday.

Hence, the correct answer is “Wednesday”.

Question 49

UPSSSC Lower PCS 2023• Full Test

If A + B means A is the mother of B; A - B means A is the brother of B; A % B means A is the father of B and A × B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?

  1. AOption (a)

    Q - N + M × P

  2. BOption (b)

    Q - S % P

  3. COption (c)

    P + S × N - Q

  4. DOption (d)

    P - M + N × Q

View answer & explanation

Correct answer

Answer: (d)D.

P - M + N × Q

Why this answer is correct

Family Chart:

Given

A is
Symbol+-%×
MeaningMotherBrotherFatherSister
Of B

 

Check all options:

  1. Q - N + M × P

Hence, P is the nephew/niece of N.

  1. Q - N + M × P

Hence, P is the nephew/niece of Q.

  1. P + S × N - Q

Hence, P is the mother of Q.

  1. P - M + N × Q

Therefore, P is the maternal uncle of Q.

Hence, "Option (4)" is the correct answer.

Question 50

UPSSSC Lower PCS 2023• Full Test

In the question below two statements followed by two conclusions numbered I and II are given. You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements:

All poles are guns.

Some boats are not poles.

Conclusions:

I. All guns are boats.

II. Some boats are not guns.

  1. AOption (a)

    If only conclusion I follows.

  2. BOption (b)

    If only conclusion II follows.

  3. COption (c)

    If either I or II follows.

  4. DOption (d)

    If neither I nor II follows.

View answer & explanation

Correct answer

Answer: (d)D.

If neither I nor II follows.

Why this answer is correct

The possible Venn diagram is as follows,

Conclusions:

I. All guns are boats → False (because no direct relationship given between guns and boats so it may be possible but not defined)

II. Some boats are not guns → False (because no direct relationship given between boats and guns so it may be possible but not defined)

Hence, the correct answer is "If neither I nor II follows".