Which type of farming involves cultivating a small area

7/3 of 4/5 of 15/56 of ? = 83

What will come in the place of question mark (?) in the given expression?

224 ÷ 8 + 480 ÷ 15 = ? ÷ 2 – 270 ÷ 18

Find the unknown value of' x' in the proportion $$(5x + 1) : 3 = (x + 3) : 7

Determine the value of ‘x’ if x% of 500 plus {1250 ÷ x of 10} × 5 equals 130

56 × 18 + ? × 21 – 49 × 12 = 63 × 26 

What will come in the place of question mark (?) in the given expression?

? = 60% of 48% of (20 × 350) + 180

Simplify:

(5/6 + 3/4) ÷ (7/8 − 1/3)

What value should come in place of (?) question mark in the given expression.

540 ÷ 9 ÷ 3 + 8 × 11 = ?

8 × 12 + 110 ÷ 5 = 7² + ?

5/2 of 5/6 of 12/5 of 54 % of 5250 = ?