Which of the following statement is incorrect?

The difference between \(3\over7\) and \(2\over9\) is

Pugazh has been given four choices for his pocket money by his father. Which of the choices should he take in order to get the maximum money?

\(7{3\over4}+6{1\over2}=\)_________

\(5{1\over3}-3{1\over2}=\)_______

The number which has its own reciprocal is ________

\(3{1\over2}\)can be written as \(3+{1\over2}\)

The mixed fraction of \(13\over4\)is \(3{1\over4}\)

\(3{1\over4}\times3{1\over 3}=9{1\over16}\)

Sankari purchased \(2{1\over2}\) m cloth to stich a long skirt and \(1{3\over 4}m\) cloth to stitch blouse. If the cost is Rs.120 per metre then find the cost of cloth purchased by her

Mangai bought \(6{3\over4}\) kg of apples. If Kalai bought \(1{1\over2}\) times as Mangai bought, then how many kilograms of apples did Kalai buy?

Shade the rectangle for the given pair of fractions and say which is greater among them.
(i) \(\cfrac { 1 }{ 3 } and\cfrac { 1 }{ 5 } \)

(ii) \(\cfrac { 2 }{ 5 } and\cfrac { 5 }{ 8 } \)

Which is greater \(\cfrac { 3 }{ 8 } or\cfrac { 3 }{ 5 } ?\)

Arrange the fractions in descending order \(\cfrac { 9 }{ 20 } ,\cfrac { 3 }{ 4 } ,\cfrac { 7 }{ 12 } \)
(i) \(\cfrac { 2 }{ 3 } +\cfrac { 5 }{ 7 } \)
(ii) \(\cfrac { 3 }{ 5 } -\cfrac { 3 }{ 8 } \)

Find three equivalent fractions of \(3\over 4\) and \(2 \over 7\)

Arrange \({2\over 3},{1\over 6},{4\over 9}\) in ascending order

Simplify: \({3\over4}-{1\over2}\)

Kandan shares\(1\over2\)piece of a cake between 2 persons. What will be the share of each?

Add the difference between \(1{1\over3}\) and \(3{1\over6}\) and the difference between \(4{1\over6}\ and\ 2{1\over3}\)

Write the fraction of shaded part in the following:
(i) 

(ii)

(iii) 

 

(i) Convert \(3\frac { 1 }{ 3 } \) into improper fraction.
(ii) Convert \(\cfrac { 45 }{ 7 } \) into improper fraction.

A rabbit has to cover \(26{1\over4}\)m to fetch its food. If it covers \(1{3\over4}\)m in one jump, then how many jumps will it take to fetch its food?

(i) Find the sum of \(5\cfrac { 4 }{ 9 } \)and \(3\cfrac { 1 }{ 6 } \)
(ii) Subtract \(7\cfrac { 1 }{ 6 } \) from \(12\cfrac { 3 }{ 8 } \)
(iii) Subtract the sum of \(6 \frac{1}{6}\) and \(3 \frac{1}{5}\) from the sum of \(9 \frac{2}{3} \text { and } 2 \frac{1}{2}\)