Knowing Our Numbers

62. 3 × 10000 + 0 × 1000 + 8 × 100 + 0 × 10 + 7 × 1 is same as

  • (A) 30087
  • (B) 30807
  • (C) 3807
  • (D) 3087

61. 3 × 10000 + 7 × 1000 + 9 × 100 + 0 × 10 + 4 is the same as

  • (A) 3794
  • (B) 37940
  • (C) 37904
  • (D) 379409

60. The expanded form of the number 9578 is

  • (A) 9 × 10000 + 5 × 1000 + 7 × 10 + 8 × 1
  • (B) 9 × 1000 + 5 × 100 + 7 × 10 + 8 × 1
  • (C) 9 × 1000 + 57 × 10 + 8 × 1
  • (D) 9 × 100 + 5 × 100 + 7 × 10 + 8 × 1

59. The corresponding numeral for 5 × 100000 + 8 × 10000 + 1 × 1000 + 6 × 100 + 2 × 10 + 3 × 1 is

  • (A) 581623 
  • (B) 5081623        
  • (C) 5810623        
  • (D) 5816023

58. The number 308927 can be written as

  • (A) 3000000 + 8000 + 900 + 20 + 7 
  • (B) 300000 + 800 + 90 + 2 + 7
  • (C) 30000 + 80000 + 9000 + 20 + 7 
  • (D) 300000 + 8000 + 900 + 20 + 7

57. 1 billion is equal to

  • (A) 100 millions
  • (B) 10 millions
  • (C) 1000 lakhs
  • (D) 10000 lakhs

56. One million is equal to

  • (A) 1 lakh
  • (B) 10 lakhs
  • (C) 1 crore
  • (D) 10 crore

55. 10 million = _____ crore(s)?

  • (A) 1
  • (B) 10
  • (C) 100
  • (D) 1000

54. 10 lakh = _____ million(s)?

  • (A) 1
  • (B) 10
  • (C) 100
  • (D) 1000

53. 1 metre = _____ millimetre(s)?

  • (A) 1
  • (B) 10
  • (C) 100
  • (D) 1000

52. 1 centimetre = _____ millimetre(s)?

  • (A) 1
  • (B) 10
  • (C) 100
  • (D) 1000

51. 1 kilometre = _____ millimetre(s)?

  • (A) 1000
  • (B) 10000
  • (C) 100000
  • (D) 1000000

50. 1 gram = _____ milligram(s)?

  • (A) 10
  • (B) 100
  • (C) 1000
  • (D) 10000

49. 1 litre = _____ millilitre(s)?

  • (A) 100
  • (B) 1000
  • (C) 10000
  • (D) 100000

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