UPSC Questions & Answers – Practice for Civil Services

461. Find the two signs to be interchanged for making the following equation correct. 9 + 8 × 4 − 8 ÷ 2 = 11

(A) ÷ and ×
(B) − and +
(C) + and ÷
(D) ÷ and −

462. Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.) Swan : Cygnet :: Dog : ?

(A) Omnivores
(B) Pet
(C) Puppy
(D) Calf

463. A dice has its faces marked by numbers 11, 12, 13, 14, 15 and 16. Two positions of the same dice are given below. Which face is opposite to face 14?

(A) 11
(B) 15
(C) 16
(D) 12

464. Which of the following numbers will replace the question marks (?) in the given series? 2, 6, 12, 20, ?, ?, 56, 72

(A) 32, 44
(B) 30, 38
(C) 36, 40
(D) 30, 42

465. Rajesh starts from Point A and drives 17 km towards West. He then takes a left turn, drives 10 km, turns left and drives 40 km. He then takes a left turn and drives 30 km. He takes a final left turn, drives 23 km and stops at Point Q. How far (shortest distance) and towards which direction should he now drive to reach Point A again? (All turns are 90° turns only.)

(A) 15 km towards South
(B) 20 km towards North
(C) 20 km towards South
(D) 15 km towards North

466. In a certain code language, ‘A + B’ means ‘A is the mother of B’; ‘A − B’ means ‘A is the husband of B’; ‘A × B’ means ‘B is the sister of A’ and ‘A ÷ B’ means ‘A is the father of B’. Based on the above information, how is R related to T if ‘R ÷ S − V + Q × T’?

(A) Father’s father
(B) Father
(C) Son
(D) Brother

467. Which of the following numbers will replace the question mark (?) in the given series? 67, 78, 103, 118, ?

(A) 147
(B) 241
(C) 171
(D) 184

468. In a certain code language, ‘BELT’ is written as ‘78’, and ‘CASH’ is written as ‘62’. How will ‘DISC’ be written in that language?

(A) 82
(B) 86
(C) 70
(D) 92

469. If + means − , − means × , × means ÷ , ÷ means +, what will come in place of the question mark (?) in the given equation? 1200 × 3 – 1 ÷ 100 + 499 = ?

(A) 3
(B) 5
(C) 1
(D) 2

470. Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) (15, 60, 10) (21, 84, 14)

(A) (33, 134, 22)
(B) (33, 132, 22)
(C) (31, 132, 22)
(D) (33, 132, 24)

Total Quizz:- 10040

‹
1
2
...
44
45
46
47
48
49
50
...
1003
1004
›

UPSC

The Union Public Service Commission (UPSC) Civil Services Examination is India’s most prestigious and competitive examination, conducted to recruit officers for the country’s top administrative services including IAS, IPS, IFS, IRS and other Central Civil Services.

At Online Sarkari Exam, we provide complete and exam-oriented guidance to help aspirants understand the UPSC exam structure, syllabus, and preparation strategy in a simplified and result-driven manner.

The UPSC exam evaluates a candidate’s intellectual ability, analytical thinking, ethical understanding, and awareness of national and international issues, making it one of the toughest examinations in the country.

461. Find the two signs to be interchanged for making the following equation correct. 9 + 8 × 4 − 8 ÷ 2 = 11

463. A dice has its faces marked by numbers 11, 12, 13, 14, 15 and 16. Two positions of the same dice are given below. Which face is opposite to face 14?

464. Which of the following numbers will replace the question marks (?) in the given series? 2, 6, 12, 20, ?, ?, 56, 72

467. Which of the following numbers will replace the question mark (?) in the given series? 67, 78, 103, 118, ?

468. In a certain code language, ‘BELT’ is written as ‘78’, and ‘CASH’ is written as ‘62’. How will ‘DISC’ be written in that language?

469. If + means − , − means × , × means ÷ , ÷ means +, what will come in place of the question mark (?) in the given equation? 1200 × 3 – 1 ÷ 100 + 499 = ?

Total Quizz:- 10040

UPSC

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams

UPSC

Home / Exam / UPSC

461. Find the two signs to be interchanged for making the following equation correct. 9 + 8 × 4 − 8 ÷ 2 = 11

463. A dice has its faces marked by numbers 11, 12, 13, 14, 15 and 16. Two positions of the same dice are given below. Which face is opposite to face 14?

464. Which of the following numbers will replace the question marks (?) in the given series? 2, 6, 12, 20, ?, ?, 56, 72

467. Which of the following numbers will replace the question mark (?) in the given series? 67, 78, 103, 118, ?

468. In a certain code language, ‘BELT’ is written as ‘78’, and ‘CASH’ is written as ‘62’. How will ‘DISC’ be written in that language?

469. If + means − , − means × , × means ÷ , ÷ means +, what will come in place of the question mark (?) in the given equation? 1200 × 3 – 1 ÷ 100 + 499 = ?

Total Quizz:- 10040

UPSC

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams