Given, 2 by 3 2 3 To divide the first fraction by the second fraction, multiply the first fraction by the reciprocal of the second fraction. First convert mixed fraction into improper fraction. 3 2 3 = 11 3 Thus, 2 ÷ 11 3 = 2 × 3 11 = 6 11 Hence, the required answer is 6 11 .

Given, 3 4 by 5 To divide the first fraction by the second fraction, multiply the first fraction by the reciprocal of the second fraction. Thus, 3 4 ÷ 5 = 3 4 × 1 5 = 3 20 Hence, the required answer is 3 20 .

Given, 5 7 by 5 To divide the first fraction by the second fraction, multiply the first fraction by the reciprocal of the second fraction. Thus, 5 7 ÷ 5 = 5 7 × 1 5 = 1 7 Hence, the required answer is 1 7 .

Given, 1 10 by 2 To divide the first fraction by the second fraction, multiply the first fraction by the reciprocal of the second fraction. Thus, 1 10 ÷ 2 = 1 10 × 1 2 = 1 20 Hence, the required answer is 1 20 .

Aachal Verma bought 3 7 kg pea and 4 9 kg wheat. How much total cereals did she buy ?

Given, The kilograms of pea Aachal bought = 3 7 k g The kilograms of wheat Aachal bought = 4 9 k g Let the total cerals she bought be x k g To find the total cereals bought, add 3 7 and 4 9 . ⇒ 3 7 + 4 9 = x ⇒ 27 + 28 63 = x ⇒ 55 63 = x Therefore, the total cereals Aachal bought 55 63 kg .

An electricity pole is 11 2 3 m long. If a length of 2 1 3 m is under the ground, how much part of the pole is above the ground?

Given, Length of electricity pole is 11 2 3 = 35 3 m Length of electricity pole under the ground is 2 1 3 = 7 3 m Let the length of the pole above the ground is x m So, ⇒ 7 3 + x = 35 3 ⇒ x = 35 3 - 7 3 ⇒ x = 35 - 7 3 ⇒ x = 28 3 = 9 1 3 Thus, the length of the electricity pole above the ground is 9 1 3 m .