Bank Mains Exams: Approximation Questions
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Questions and Answers

In the scenario, what is the amount that compensates the loss of A and B?

  • 1800 (correct)
  • 1620
  • 1450
  • 1980
  • What is the total profit earned by A, B, and C together in the given scenario?

  • 6930 (correct)
  • 7150
  • 7200
  • 6600
  • What is the value of 'x' in the equation 246 = 60 + 31x?

  • 8
  • 6 (correct)
  • 4
  • 5
  • What was Rahul's investment for the first four months in the given scenario?

    <p>$4900</p> Signup and view all the answers

    What is the ratio of B's to C's share in profit?

    <p>$9x : $22x</p> Signup and view all the answers

    What is the ratio of their original ages 5 years ago?

    <p>5:7</p> Signup and view all the answers

    If the sum of the present ages of both is $x$, what is the sum of their ages 5 years hence?

    <p>$1.09x$</p> Signup and view all the answers

    What is the average age of a man, woman, and their son?

    <p>27 years</p> Signup and view all the answers

    How many years older is the man than his wife?

    <p>2 years</p> Signup and view all the answers

    If two new family members join, what is the new average age?

    <p>26 years</p> Signup and view all the answers

    What is the 10 years later age of A if B and D are of the same age?

    <p>45 years</p> Signup and view all the answers

    What is the average of 70, 85, 95, 86, 74, 83, and 67?

    <p>80</p> Signup and view all the answers

    If the average age of 4 family members is 28 years and increases by 2 years when a relative joins them, how old is the relative?

    <p>38 years</p> Signup and view all the answers

    If the average of 5 numbers is 60 and a new number is added making the average 65, what is the value of the new number?

    <p>75</p> Signup and view all the answers

    If the sum of 4 consecutive integers is 100, what is the third integer?

    <p>25</p> Signup and view all the answers

    If the average weight of 6 people is 150 pounds and one person leaves, bringing down the average to 140 pounds, what was the weight of the person who left?

    <p>160 pounds</p> Signup and view all the answers

    In a class of 20 students, the average score on a test was 75. If a new student joins and the average became 76, what score did the new student get?

    <p>$80$</p> Signup and view all the answers

    What is the value of $x$ in the expression $48.01 ext{% of }249.99 + x ext{% of }499.99 = (11.01)^2 + (2.11)^2$?

    <p>3</p> Signup and view all the answers

    What is the result of $49.11 imes rac{14.09}{27} + rac{ ext{square root of } x}{4} = rac{1025}{257}$?

    <p>16</p> Signup and view all the answers

    In the expression $593.89 + x imes 35.88 + 14.87 = (25.89)^2$, what is the value of $x$?

    <p>18</p> Signup and view all the answers

    What is the value of $y$ in the equation $y ext{% of }6519.97 + (21.97)^2 - 29.98 ext{% of }9139.93 = (25.91)^2$?

    <p>25</p> Signup and view all the answers

    What is the sum of $277.93 + z(15.97) + 61.87 ext{% of }1449.87 = - ext{square root of }2024.87 + 13.89 ext{% of }7099.97$?

    <p>-200</p> Signup and view all the answers

    $32.87 ext{% of }x = 1259.81$. What is the value of $x$?

    <p>$9$</p> Signup and view all the answers

    What is the approximate value of 66 + 50 + 41% of 97?

    <p>47</p> Signup and view all the answers

    What is the result of 178 + 217 - 33 × 41 - 32% of 207?

    <p>-54</p> Signup and view all the answers

    Calculate 20 + 4 - (68.12 + 17) - 12.5% of 127.9.

    <p>-51.9</p> Signup and view all the answers

    Find the value of 15 + 12 + 33(40 + 1) - 33% of 200.

    <p>-189</p> Signup and view all the answers

    What is the result of (1 - (128 / 8)) * (5 + 4) - 16?

    <p>-43</p> Signup and view all the answers

    If the approximate value of an expression is found to be equal to 1450, what could be a possible complex part of this expression?

    <p>+66 * (50 + 17)</p> Signup and view all the answers

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