UPSC Questions & Answers – Practice for Civil Services

211. A hostel had food provision for 300 students for a month. After 20 days, 50 students left the hostel. How long would the remaining food last? (1 month = 30 days)

(A) 10 days
(B) 14 days
(C) 12 days
(D) 16 days

212. A 234 m long train passes a person running at 9 km/h in the opposite direction, in 6 seconds. In how much time (in seconds) will it pass another person who is moving at 23.4 km/h, in the same direction?

(A) 8
(B) 7.8
(C) 7.2
(D) 8.4

213. The speed of a boat when travelling downstream is 33 km/h, whereas when travelling upstream it is 27 km/h. What is the speed of the boat in still water?

(A) 6 km/h
(B) 60 km/h
(C) 12 km/h
(D) 30 km/h

214. If the simple interest on a certain sum of money for 20 months at the rate of 19.2% per annum exceeds the simple interest on the same sum for 15 months at the rate of 11.2% p.a. by ₹2,920, then what is the sum (in ₹, to the nearest hundreds)?

(A) 16,620
(B) 12,660
(C) 16,200
(D) 16,660

215. The following table gives the number of males, females, educated males and educated females in a village over the years 2016 - 2020. Study the table carefully and answer the question. Find the percentage of the total number of educated females to the total number of females over all the years (up to 2 decimal places).

(A) 0.9233
(B) 0.8333
(C) 0.8923
(D) 0.8623

216. Melting a metal ball of radius 3 units, 27 identical dice and a ball of radius 1 units are made. What is the side of dice?

(A) 1.7 units
(B) 1.5 units
(C) 1.6 units
(D) 1.4 units

217. Simplify the given expression.

(A) 5.2314
(B) 7.8539
(C) 1.2368
(D) 3.9512

218. The marked price of an immersion rod in an electronic store is ₹900. The store offers a discount of 12% on its sale. At what price (in ₹) can a customer buy it from the electronic store?

(A) 787
(B) 792
(C) 782
(D) 797

219. A person bought two buffaloes for₹11,520. One is sold at a loss of 15% and the other is sold at a gain of 19%. If the selling price of both buffaloes is equal, find the cost price of the first one.

(A) ₹6,700
(B) ₹6,715
(C) ₹6,720
(D) ₹6,710

220. If sin(x+y) = cos {3(x+y)}, then, the value of cot {2(x+y)} is _______.

(A) -1
(B) 1
(C) -2
(D) 2

Total Quizz:- 10040

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UPSC

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211. A hostel had food provision for 300 students for a month. After 20 days, 50 students left the hostel. How long would the remaining food last? (1 month = 30 days)

212. A 234 m long train passes a person running at 9 km/h in the opposite direction, in 6 seconds. In how much time (in seconds) will it pass another person who is moving at 23.4 km/h, in the same direction?

213. The speed of a boat when travelling downstream is 33 km/h, whereas when travelling upstream it is 27 km/h. What is the speed of the boat in still water?

214. If the simple interest on a certain sum of money for 20 months at the rate of 19.2% per annum exceeds the simple interest on the same sum for 15 months at the rate of 11.2% p.a. by ₹2,920, then what is the sum (in ₹, to the nearest hundreds)?

216. Melting a metal ball of radius 3 units, 27 identical dice and a ball of radius 1 units are made. What is the side of dice?

217. Simplify the given expression.

218. The marked price of an immersion rod in an electronic store is ₹900. The store offers a discount of 12% on its sale. At what price (in ₹) can a customer buy it from the electronic store?

219. A person bought two buffaloes for₹11,520. One is sold at a loss of 15% and the other is sold at a gain of 19%. If the selling price of both buffaloes is equal, find the cost price of the first one.

220. If sin(x+y) = cos {3(x+y)}, then, the value of cot {2(x+y)} is _______.

Total Quizz:- 10040

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211. A hostel had food provision for 300 students for a month. After 20 days, 50 students left the hostel. How long would the remaining food last? (1 month = 30 days)

212. A 234 m long train passes a person running at 9 km/h in the opposite direction, in 6 seconds. In how much time (in seconds) will it pass another person who is moving at 23.4 km/h, in the same direction?

213. The speed of a boat when travelling downstream is 33 km/h, whereas when travelling upstream it is 27 km/h. What is the speed of the boat in still water?

214. If the simple interest on a certain sum of money for 20 months at the rate of 19.2% per annum exceeds the simple interest on the same sum for 15 months at the rate of 11.2% p.a. by ₹2,920, then what is the sum (in ₹, to the nearest hundreds)?

216. Melting a metal ball of radius 3 units, 27 identical dice and a ball of radius 1 units are made. What is the side of dice?

217. Simplify the given expression.

218. The marked price of an immersion rod in an electronic store is ₹900. The store offers a discount of 12% on its sale. At what price (in ₹) can a customer buy it from the electronic store?

219. A person bought two buffaloes for₹11,520. One is sold at a loss of 15% and the other is sold at a gain of 19%. If the selling price of both buffaloes is equal, find the cost price of the first one.

220. If sin(x+y) = cos {3(x+y)}, then, the value of cot {2(x+y)} is _______.

Total Quizz:- 10040

UPSC

English Topic Wise Quizz

Current Affairs Topic Wise Quizz

Hindi Topic Wise Quizz

Important Links

Subjects

Subjects

Exams