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upsc Exam Pattern, upsc Questions with Answers Page 4

(#M40109040) UPSC QUESTION Probablity Keep an EYE

There are two types of fertilisers A and B. A consists of 10% nitrogen and 6% phosphoric acid and B consists of 5% nitrogen and 10% phosphoric acid. After testing the soil conditions, a farmer finds that he needs at least 14 kg of nitrogen and 14 kg of phosphoric acid for his crop. If A costs Rs. 61 kg and B costs Rs. 51 kg, determine how much of each type of fertiliser should be used so that nutrient requirements are met at minimum cost. What is the minimum cost?

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40106044) UPSC QUESTION Keep an EYE

If 49 = 26
36 = 72
25 = 32
16 = ?

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40106038) UPSC QUESTION Keep an EYE

Complete the series
1,3, ?,33,97,214

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40106035) UPSC QUESTION Keep an EYE

What are the 3 numbers whose product is a prime number.And difference of first two number is equal to difference of second and third?

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40093277) UPSC QUESTION Reasoning Keep an EYE

Read the Following passage and answer the three questions that follow:

A, B, C, D, E are members of the same family. There are two fathers, two sons, two wives, three males and two females. The teacher was the wife of a lawyer who was the son of a doctor. E is not a male, neither also a wife of a professional. C is the youngest person in the family and D is the oldest.

Q1.How is D related to E?

(A) Husband

(B) Son

(C) Father

(D) Wife

(E) None of these



Q2.Who are the females in the group?

(A) C and E

(B) C and D

(C) E and A

(D) D and E

(E) A and B



Q3.Whose wife is the teacher?

(A) C

(B) D

(C) A

(D) B

(E) None of these

Asked In UPSC Suhit (10 years ago)

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(#M40085924) UPSC QUESTION Permutation Keep an EYE

How many numbers of six digits can be formed from the digits 1, 2, 3, 4, 5, 6 (no digit being repeated)? How many of these are not divisible by 5?

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40085922) UPSC QUESTION Permutation Keep an EYE

How many numbers greater than 4000 can be formed using the digits 2, 3, 4, 5, 6 when no digit is repeated?

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40085921) UPSC QUESTION Permutation Keep an EYE

In how many ways can the letters of the word ‘MODESTY’ be arranged so that
(i) D and E are always together
(ii) D and E are never together.

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40085920) UPSC QUESTION Permutation Keep an EYE

In how many ways can the letters of the word ‘STRANGE’ be arranged so that the vowels may appear in the odd places?

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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(#M40085919) UPSC QUESTION Permutation Keep an EYE

7 candidates are to take examination, 2 in mathematics and remaining in different subjects. In how many ways can they be seated in a row so that the two examinees in Mathematics may not sit together?

Asked In UPSC Jaspalsingh Parmar (10 years ago)

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