MATHS PREV OUSYEAR Aso QUESTIONS DO NOT OPEN THIS TEST BOOKLET UNTIL YOU ARE ASKED TO DO SCO Test Booklet Series T. B. C. : ASG-3/15 152365 Serial No. TEST BOOKLET RECRUITMENT OF A. S. O. MATHEMATICS Time Allowed: 1 (one) Hour Maximum Marks 100 Complete Solutions and Tricks to Solve

23 1. The decimal expansion of 4. The least n mber that is divisible by 5 al the numbers from 1 to 10 (both will terminate after (A) One-decimal place (B) Two-decmal place (C) Three-decimal place (D) Four-decimal plaoa inclusive) is (A) 10 (B) 252 (C) 504 (D) 2520 2. 325 is 5. In Euclid's Division Lemma, a bq+ (A) An irational number (B) A rational number (C) Neither rational nor irrational r, 0sr<b,the numbers 'a' and 'r'are the: (A) Divisor and Dividend (B) Dividend and Remainder (C) Quotient and Divisor (D) Remainder and Quotient numbe (D) Whole number Fora and b being co-prime, then a and bare: 3. If 'a' and 'b' be two odd prime numbers, then (a2-b is: A) An even prime (B) An odd prime (C) Prime (D) Composite 6. (A) May or may nct be co-prime (B) Never co-prime (C) Ahays co-prime (D) None of the above VL-3A/15 Conld

ASO-MAIME MATICS 1. 27. 23 23 Pate> 2- 3 2<5 is - lxXational numbei CA) y OPHon eliminahon 6 E1 exampe , 3,52s--I6 Composite (D even even Scanned b y CamScanner

7. I . A rational number of 1-16 in the two positive integers p and q can be expressed as p ab2 and q-33b. (a and b being prime numbers), then LCM (p, q) ia: simplest form is 10 (B) a2b (C) a3b2 (D) ab 100 89 115 8. A rational number (xpIq) havea terminating decimal expansion 116 if: (A The prime factorization of q is not of the form 2. 5m where n and m are non- 10. The highest power of the variable in a polynomial is called its:. (A) Sclution . (B) Zero (C) Degree (D) None of the above [f and are zeroes of a quadratic polynomial ax + bx + c, then + is equal to: negative integers (B) The prime factorization of q is not of the form 2.5", where n and m are integers (C) The prime factorization of a is of the form 2" . 5" where n and m are non- negative integers The prime factcrization of is of the form 2 and m are integers 11. (D) 5 where n 3 VL-3A/15 (Tum over)

14. If one of the zeroes of the cubic (B)a polynomial x3+ax bx c is-1, then the product of the other two zeroes IS: (A) a-b+ 1 (B) a-b-1 (C) b-a+1 (D) b-a-1 (C) b (D) b If a zero of the quadratic polynomial x2 +3x +kis 2, then the value ofk 12. 15. If one of the zeroes of the quadratic polynomial (k )x1 is-3 (B)S (C) 10 (D) -10 then the value of k is 13. If c, B and yare the zeroes of a oubic x+ d, then polynomial ax+bx a y is equal to 2 (B 3 (C) 3 (D) 3 (8) a 16. If an nth degree polynomial is divided by a mh degree polynomial, then the possible degree of the quotient is (A) m-n (C) b (D) d VL-3A15 Contd

19. Which o the following will have no (B) m+n (C) mn (D) n-m sclution A) A system o consistent equations 17. If and are the zeroes of a (B) A system of inconsistent quadratic polynomial x +x-2 then equalions (C) A system of dependent the value ofis equations (D) All of the abowe 20 The value of c, for which tho pa of equations cx-y = 2 and 6x 2y 4 will have infinitely many solution, is: (A) 3 (B)3 (C)-12 (D) 12 3 -3 (B) 22 5 -5 (C) r 3 -3 18. The system of lr equations kx+y+1:0and + ky + 2 = 0 has 21. In a cyclic quadrilateral PORS unique solution Then: (B) k 1 (C) k#2 S1270 (D) None of the above VL.-3A/15 (Turn over)

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TAKKAI srinivas

2 years ago

Thank u ma'am keep making courses for upsc

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Janardan Parida

10 months ago

good explanation thanks sr

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Purusottam Mishra

10 months ago

welcome sir...

Suman Panda

9 months ago

Thanks sir

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Priyanka dhal

10 months ago

thanks sir

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Priyanka dhal

10 months ago

thanks sir

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Gopinath Mohanty

a year ago

Nice

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