adding 3 or more fractions

What is the least value of a proper fraction which, when added to 3 5 7 , makes it a whole number? => 1 7 or 2 7 or 5 7 or None of the above..

In ΔABC, AD is the median and G is the Centroid. AG : AD = ? => 1 : 3 or 2 : 3 or 1 : 4 or 1 : 2..

It is the ratio of number of moles of one component (solute or solvent) to the total number of moles of all the components (solute and solvent) present in the solution. It is denoted by the symbol X. Let us suppose that a solution contains two components A and B and suppose that n A moles of A an..

Identify the fraction. => 1 2 or 1 4 or 2 3 or 1 3..

Which of the following numbers is the smallest number that should be added to 42736 to make it divisible by 5? => 3 or 2 or 5 or 4..

Convert 30% into a fraction and find the reciprocal of the fraction. => 4 11 or 3 10 or 2 5 or 10 3..

Find the fraction for the decimal 3.31. => 331 1000 or 100 331 or 331 10 or 331 100..

Which of the figures represents the sum of the fractions? => Figure 1 or Figure 2 or Figure 3 or None of the above..

Which of the figures represents the sum of the fractions? => Figure 4 or Figure 3 or Figure 1 or Figure 2..

Identify a mixed fraction for the model. => 2 2 3 or 2 1 3 or 1 2 3 or 3 1 3..