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Learn UPSC MCQs with answers [Page 2 of Department 2]

R

Ranjeet • 25.13K Points
Instructor II 

11) The HCF and LCM of two numbers are 18 and 3780 respectively. if one of them is 540 then the second one is

(A) 142
(B) 126
(C) 118
(D) 112
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Correct Answer - Option (B)

Explanation :
Hint: num1 x num2 = HCF x LCM, After solving the equation. Answer will be 126.

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R

Ranjeet • 25.13K Points
Instructor II 

12) The two numbers are in the ratio of 2 : 3 and the product of their HCF and LCM is 33750 , then sum of number is

(A) 250
(B) 425
(C) 325
(D) 375
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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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R

Ranjeet • 25.13K Points
Instructor II 

13) The least number which when divided by 20, 25, 35 and 40 leaves the remainder 14, 19, 29 and 34 respectively,  is

(A) 1664
(B) 1406
(C) 1404
(D) 1394
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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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R

Ranjeet • 25.13K Points
Instructor II 

14) The largest number which divides 25, 73 and 97 to leave the same remainder in each case each is

(A) 24
(B) 23
(C) 21
(D) 6
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Correct Answer - Option (A)

No Explanation found. Add Explanation and get +2 points.

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V

Virat Bhati • 7.23K Points
Tutor III 

15) A circular plot covers an area of 154 cm². how much long wire is required for fencing the plot.

(A) 40 m
(B) 42 m
(C) 44 m
(D) 45 m
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Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

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You are learning MCQ Questions of UPSC Department : 2 | Page : 2

Departments: Each department has 200 Multiple choice questions.
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