adding fractions like

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

Students were surveyed about their favorite food. The results of the survey shown in the graph. What fractions of the students like pizza? => 1 5 or 1 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..

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..

When a fraction is added to 5 21 , the sum is 10 21 . Find the fraction. => 1 21 or 1 5 or 5 21 or 21 5..

Mrs. Maria surveyed her students for their favorite fruit. The table shows the results. What fraction of the students liked orange ? Number of students Favorite fruit 3 Orange 2 Watermelon 10 Grapes 15 Apple => 1 2 or 1 10 or 1 3 or 1 15..

A child spends 1 2 of a day in sleeping, 1 10 of the day in eating, 1 9 of the day in playing and the rest 1 5 of the day in doing other activities, like bathing, etc. Arrange these fractions from the least to the greatest. => 1 1 0 > 1 9 < 1 5 > 1 2 or 1 1 0 > 1 9 &..

If the degree of the numerator is greater than the degree of the denominator in a rational fraction, then the rational function is called improper rational function. Like the case of improper fractions reducible to an integer added to a proper fraction..

Pure sulphuric acid is a poor conductor of electricity. However, when water is added to pure sulphuric acid, it becomes a very good conductor and behaves like a strong electrolyt..

Distillation is used for separating the constituents of a liquid mixture, which differ in their boiling points. Depending upon the difference in the boiling points of the constituents, different types of distillation like fractional distillation, steam distillation etc. are emp..