SSC Multi-Tasking Staff (Non Technical) Exam Mock Test -5 (Numerical Aptitude)

26.

27. A common factor of (13⁷ + 11⁷) and (13⁵ + 11⁵) is :

(a) 24
(b) 13⁵ + 11⁵
(c) 13² + 11²
(d) None of the above

(a) 0.02
(b) 0.004
(c) 0.4
(d) 0.04

30. The next number of the sequence 3, 5, 9, 17,33 ... is:

(a) 65
(b) 60
(c) 50
(d) 49

31.

32. The H.C.F. of two numbers is 8. Which one of the following can never be their L.C.M.?

(a) 24
(b) 48
(c) 56
(d) 60

33. If the sum of two numbers is 22 and the sum of their squares is 404, then the product of the numbers is:

(a) 40
(b) 44
(c) 80
(d) 88

36. The sum of first 20 odd natural numbers is equal to :

(a) 210
(b) 300
(c) 400
(d) 420

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एसएससी मल्टीटास्किंग (गैर तकनीकी) स्टाफ परीक्षा के लिए अध्ययन सामग्री

37.

38. (6.5 × 6.5 – 45.5 + 3.5 × 3.5) is equal to :

(a) 10
(b) 9
(c) 7
(d) 6

39. What number should be subtracted from both terms of the ratio 15 : 19 in order to make it 3 : 4?

(a) 9
(b) 6
(c) 5
(d) 3

40. If p : q = r : s = t : u = 2 : 3, then (mp + nr + ot) : (mq + ns + ou) is equal to :

(a) 1 : 3
(b) 1 : 2
(c) 2 : 3
(d) 3 : 2

41. If a : b = c : d = e : f = 1 : 2, then (pa + qc + re) : (pb + qd + rf) is equal to

(a) p : (q + r)
(b) (p + q) : r
(c) 2 : 3
(d) 1 : 2

42. If x : y = 3 : 1, then x³ – y³ : x³ + y³ = ?

(a) 13 : 14
(b) 14 : 13
(c) 10 : 11
(d) 11 : 10

43. If 10% of m is the same as 20% of n, then m : n is equal to

(a) 2 : 1
(b) 1 : 2
(c) 1 : 10
(d) 1 :20

44. How many sides does a regular polygon have whose interior and exterior angles are in the ratio 2 : 1?

(a) 3
(b) 5
(c) 6
(d) 12

45. The area (in sq.cm.) of the largest circle that can be drawn inside a square of side 28 cm, is

(a) 17248
(b) 784
(c) 8624
(d) 616

46.

47.

(a) It doubles
(b) It triples
(c) It quadruples
(d) It is halved

48. A starts business with Rs. 3500/- and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is B’s contribution in the capital?

(a) Rs. 8000/-
(b) Rs. 8500/-
(c) Rs. 9000/-
(d) Rs. 7500/-

49. A, B and C rent a pasture. A puts in 10 oxen for 7 months, B 12 oxen for 5 months and C 15 oxen for 3 months for grazing. If the rent of the pasture is Rs. 175/-, how much must C pay as his share of rent?

(a) Rs. 45/-
(b) Rs. 50/
(c) Rs.55/-
(d) Rs. 60/50.

50. A reduction of 20% in the price of oranges enables a man to buy 5 oranges more for Rs. 10/-. The price of an orange before reduction was:

(a) 20 paise
(b) 40 paise
(c) 50 paise
(d) 60 paise