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 (B)</p> Signup and view all the answers

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

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

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

<p>5:7 (C)</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>$1.09x$ (B)</p> Signup and view all the answers

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

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

How many years older is the man than his wife?

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

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

<p>26 years (D)</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 (C)</p> Signup and view all the answers

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

<p>80 (C)</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 (D)</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 (C)</p> Signup and view all the answers

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

<p>25 (D)</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 (A)</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>$80$ (D)</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 (D)</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 (A)</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 (B)</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 (A)</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 (D)</p> Signup and view all the answers

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

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

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

<p>47 (C)</p> Signup and view all the answers

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

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

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

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

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

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

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

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

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