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If 144/0.144 = 14.4/x, then x = ?

  • 0.144
  • 0.0144
  • .00144
  • 1.44

Answer: Option B

Similar Questions :

1. 792.02 + 101.32 - 206.76

  • 676.58
  • 687.58
  • 686.58
  • 586.58

Answer: Option C

2. 15.06 * 0.0001 = ?

  • 15060000
  • 0.001506
  • 0.01506
  • 0.1506

Answer: Option B

Explanation:

Clearly after decimal 6 digits should be there.

3. Evaluate
\begin{aligned}
\frac{2.39^2 - 1.61^2}{2.39 - 1.61}
\end{aligned}

  • 2
  • 3
  • 4
  • 5

Answer: Option C

Explanation:

Use following formula to solve it quickly
\begin{aligned}
\frac{a^2-b^2}{a-b}=\frac{(a+b)(a-b)}{(a-b)} = (a+b)
\end{aligned}
= (2.39+1.61) = 4

4. What will be the vulgar fraction of 0.75

  • 3/5
  • 3/4
  • 3/2
  • 3/7

Answer: Option B

Explanation:

0.75 = 75/100 = 3/4

5. What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/6

  • 2/5
  • 3/5
  • 1/6
  • 1/7

Answer: Option C

Explanation:

2/3 = .66, 3/4 = .75, 4/5 = .8 and 5/6 = .833

So biggest is 5/6 and smallest is 2/3

Their difference is 5/6 - 2/3 = 1/6

Read more from - Decimal Fraction Questions Answers
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