All Exams Test series for 1 year @ ₹349 only
Question

What is the sum of $\frac{1}{3}$, $\frac{4}{3}$ and $\frac{3}{4}$?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
$\frac{29}{12}$

Calculating the Sum of Fractions

The question asks for the sum of three fractions: $\frac{1}{3}$, $\frac{4}{3}$, and $\frac{3}{4}$.

Step-by-Step Calculation

  1. First, add the fractions that share a common denominator:

    $ \frac{1}{3} + \frac{4}{3} = \frac{1+4}{3} = \frac{5}{3} $

  2. Now, add the result ($\frac{5}{3}$) to the remaining fraction ($\frac{3}{4}$):

    $ \frac{5}{3} + \frac{3}{4} $

  3. To add these fractions, find a common denominator. The least common multiple (LCM) of 3 and 4 is 12.

  4. Convert the fractions to equivalent fractions with the denominator 12:

    • $ \frac{5}{3} = \frac{5 \times 4}{3 \times 4} = \frac{20}{12} $
    • $ \frac{3}{4} = \frac{3 \times 3}{4 \times 3} = \frac{9}{12} $
  5. Add the numerators of the equivalent fractions:

    $ \frac{20}{12} + \frac{9}{12} = \frac{20+9}{12} = \frac{29}{12} $

Therefore, the sum of $\frac{1}{3}$, $\frac{4}{3}$, and $\frac{3}{4}$ is $\frac{29}{12}$.

Was this answer helpful?

Similar Questions

  1. The numerator of a fraction is increased by $20\%$ and the denominator is decreased by $50\%$. If the resultant fraction is $\frac{5}{6}$, then what will be the original fraction?
  2. $1.236576576...$
    can be written in the form of:
  3. What smallest fraction should be added to $3\frac{2}{3} + 6\frac{7}{12} + 4\frac{9}{36} + 5 + 7\frac{1}{12}$ to make the sum a whole number?
  4. What is the positive difference between $\frac{5}{16}$ and its reciprocal?
  5. The sum of the numerator and denominator of a fraction is 11. If the numerator is decreased by 1, the fraction becomes $\frac{1}{4}$. Find the fraction.
  6. How much does one need to add to $\frac{1}{2}$ to get $2$?
  7. Solve the following:

    $(0.\overline{5} + 0.\overline{6} + 0.\overline{7} + 0.\overline{8}) = ?$
  8. Four persons A, B, C and D completed a task in $\frac{2}{3} \text{ h}, \frac{3}{4} \text{ h}, \frac{4}{5} \text{ h}$ and $\frac{1}{5} \text{ h}$ respectively. Who among the following took the highest amount of time to complete the task?
  9. If the numerator of a fraction is increased by 30% and its denominator is decreased by 35%, the value of the fraction becomes $\frac{3}{15}$. Find the original fraction.
  10. Two-fifth of seven-seventeenth of three-fifth of a number is 84. Find 40% of that number.

Important Questions from Fractions

  1. Which fraction among the following is the least ?

    \(\frac{5}{11}, \frac{7}{12}, \frac{8}{13}, \frac{9}{17}\)

  2. Find the value of the following expression:

    \(\frac{{3 \div 1 \times 2 + 5 - 2}}{{3 \times 3 - 2}}\)

  3. Simplify the expression 441 ÷  \(\left[270 \div \frac{3}{7}+\left(17\div \frac{1}{3}\right)-\left(8\frac{1}{2}-\frac{5}{2}\right)\right]\)

  4. If the sum of two positive numbers is 65 and the square root of their product is 26, then the sum of their reciprocals is:

  5. The value of \(9 \div [\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{6}\div(\frac{3}{4}-\frac{1}{3})\;of\;\frac{2}{9}]\)  is:

Need Expert Advice?
Upcoming Exams
RRB ALP
July 28, 2026
RRB Group D
August 03, 2026
Test Series
RRB NTPC img
Railways
RRB NTPC Under Graduate 2026 New Mock Test Series
1459 Tests 2 Tests Free
215 Attempts
4.3(512)
English, Hindi, Telugu +7 More

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App