Which of the fraction is least?

Which of the following fractions is in its lowest terms?

In a school $$\frac47$$​ of the students are boys and the rest are girls. If there are 450 girls in the school. The total strength of the school is

Fractions $$\frac34 , \ \frac 56, \ \frac7{12}, \ \frac23$$​ when written in increasing order are

The decimal representation of 26/25 is

Which of the following statements is wrong?

The fractional form of 2.5% is:

In a fraction, the numerator is increased by 40% and the denominator is diminished by 20%. What fraction of the original is the new fraction?

₹ 1,800 is divided among Nitin, Tushar and Gitanjali. The share of Gitanjali is 5/4 of the sum of the shares of Nitin and Tushar. What is the share of Gitanjali ?