Simplification MCQ

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• 200 ÷ 25 × 4 + 12 - 3 = ?
  ক

  35

  খ

  40

  গ

  30

  ঘ

  41

  ঙ

  50
• If x is a positive number, then which of the following fractions has the greatest value ?
  ক

  $$\frac{x}{x}$$

  খ

  $$\frac{x}{{x + 1}}$$

  গ

  $$\frac{{x + 1}}{x}$$

  ঘ

  $$\frac{{x + 2}}{{x + 3}}$$
• (98764 + 89881 + 99763 + 66342) ÷ (1186 + ? + 1040 + 1870) = 55
  ক

  2254

  খ

  2354

  গ

  2368

  ঘ

  2404

  ঙ

  None of these
• 1.123 + 11.23 + 112.3 = ?
  ক

  123.453

  খ

  124.653

  গ

  125.253

  ঘ

  123.953
• 10 dozen apples, 15 dozen mangoes & 20 dozen oranges are kept for sale. 1/2, 1/3rd & 1/4th of each item respectively have been added. What is the total number of fruits kept for sale now?
  ক

  720

  খ

  600

  গ

  580

  ঘ

  820
• 125 - 73 + 48 - 137 + 99 = ?
  ক

  237

  খ

  62

  গ

  -37

  ঘ

  52
• 0.196 + 1.96 + 19.6 + 196 = ?
  ক

  217.756

  খ

  216.856

  গ

  216.756

  ঘ

  217.676
• 45 - [38 - {80 / 4 - (8 - 12 / 3) / 4}] = ?
  ক

  25

  খ

  27

  গ

  26

  ঘ

  28
• If 3 dozen guavas cost Rs. 90, how many guavas can be bought for Rs. 240?
  ক

  98

  খ

  96

  গ

  102

  ঘ

  90
• What is the square root of 5041?
  ক

  79

  খ

  81

  গ

  71

  ঘ

  69
• 0.296 + 2.96 + 29.6 + 296 = ?
  ক

  327.856

  খ

  328.756

  গ

  328.856

  ঘ

  327.756
• 25 - 1/2{5 + 4 - (3 + 2 - 1 + 3)} = ?
  ক

  21

  খ

  23

  গ

  22

  ঘ

  24
• 45 - [38 - {60 / 3 - (6 - 9 / 3)/ 3}]= ?
  ক

  24

  খ

  25

  গ

  26

  ঘ

  21
• What is the x-intercept of line joining (4, 2) and (6, 3)?
  ক

  0

  খ

  1

  গ

  2

  ঘ

  3
• If 5x - 1 < 3x + 2 and 5x + 5 > 6 - 2x; then x can take which of the following values?
  ক

  0

  খ

  1

  গ

  -1

  ঘ

  2
• If 31x + 31y = 403, then what is the average of x and y?
  ক

  3.5

  খ

  5

  গ

  6.5

  ঘ

  13
• If 3x + 5y + 7z = 49 and 9x + 8y + 21z = 126, then what is the value of y?
  ক

  4

  খ

  2

  গ

  3

  ঘ

  5
• If (a + b)/c = 6/5 and (b + c)/a = 9/2, then what is the value of (a + c)/b?
  ক

  9\/5

  খ

  11\/7

  গ

  7\/11

  ঘ

  7\/4
• On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?
  ক

  2648

  খ

  2636

  গ

  2684

  ঘ

  2672
• If 1 + (1/2) + (1/3) + ... + (1/20) = k, then what is the value of (1/4) + (1/6) + (1/8) + ... + (1/40)?
  ক

  k\/2

  খ

  2k

  গ

  (k \u2013 1)\/2

  ঘ

  (k + 1)\/2
• ax + 5y = 8 has slope of -4/3. What is the value of a?
  ক

  20\/3

  খ

  3\/20

  গ

  -20\/3

  ঘ

  -3\/20
• Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction?
  ক

  4\/5

  খ

  9\/4

  গ

  4\/9

  ঘ

  5\/4
• At what point does the line 3x + 2y = 12 cuts the Y-axis?
  ক

  (0, 6)

  খ

  (0, -6)

  গ

  (6, 0)

  ঘ

  (-6, 0)
• The sum of a number and 4 times its reciprocal is 5. What is the number?
  ক

  4

  খ

  5

  গ

  6

  ঘ

  7
• If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?
  ক

  -1

  খ

  1

  গ

  3

  ঘ

  -3
• What is the reflection of the point (4, 7) in the line y = -1?
  ক

  (-6 , 7)

  খ

  (-4 , -9)

  গ

  (4 , -9)

  ঘ

  (-6 , -7)
• Sum of twice a fraction and its reciprocal is 17/6. What is the fraction?
  ক

  4\/3

  খ

  5\/4

  গ

  3\/4

  ঘ

  4\/5
• If 5/2 - (6/5)(x - 15/2) = -x/5, then what is the value of x?
  ক

  -23\/2

  খ

  13\/2

  গ

  -13\/2

  ঘ

  23\/2
• The sum of a fraction and 4 times its reciprocal is 13/3. What is the fraction?
  ক

  4\/3

  খ

  3\/4

  গ

  5\/4

  ঘ

  4\/5
• If -3/2 + (2/3)(3x + 9) = x/2, then what is the value of x?
  ক

  -9

  খ

  11

  গ

  9

  ঘ

  -3