Question
Perimeter of a square shaped plot is 240 metres and the
area of a rectangular plot is 60% more than that of the square shaped plot. Find the area (in m2) of a rectangular plot?Solution
Perimeter of square shaped plot = 240 metres Let length of each side of the square shaped plot be βaβ metres. So, 4a = 240 Or, a = 60 Area of square shaped plot = 60 Γ 60 = 3600 m2 Area of rectangular plot = 1.60 Γ 3600 = 5760 m2
144 (1/2) Γ 14 β 28 = 7 Γ ?Β
What will come in the place of question mark (?) in the given expression?
28 Γ 15 + 48% of ? = 780
What will come in the place of question mark (?) in the given expression?
7 X 18 + ? = (52 - 6) X 9
Simplify: (23Γ32) Γ·6
What should come in place of the question mark (?) in the following question?
2 β [6 β {3 + (β4 + 5 + 1) Γ 8} + 12] = ?
? ÷ [35% of 379 - 34(4/5)] = 0.4
(1748 ÷ 8) + 76.8 × 35 =(? × 4) + (42 × 35.5)
- 40% of 225 β 25% of 120 = 15% of ?
- What will come in place of (?) in the given expression.
β324 + β121 β β49 = ? Simplify the following expression and find the final value:
(18 Γ· 6 of 2 + 7 of 5) Γ· 5