Question
If 'x' means 'subtraction', '÷' means 'addition', '+'
means 'division' and '-' means 'multiplication', then what is the value of the following expression? 96 + 12 - 5 x 10 ÷ 40Solution
96 + 12 - 5 x 10 ÷ 40 96 - 12 x 5 - 10 + 40 96 – 60 – 10 + 40 136 – 70 = 66.
The perimeter of a rectangular field is 22 metres and its area is 20 m^2 . What is the length of the diagonal of this field?
A circular park has an inner radius of 28 metres. A track of width 7 metres surrounds the park. Find the cost of levelling the track at the rate of Rs....
A rectangular ground is 75 metre long and 55 metre broad. If two 15 metre wide paths one parallel to the breadth and one parallel to the length, of the�...
The income of a person is Rs.15000 and his expenditure is Rs.11000. In the next year his income and expenditure are increased by 8% and 16% respectively...
Imagine that you have three identical cubes, each with a side length of 8 cm. These cubes are aligned and combined along their sides to form a single, e...
Nine cubes with each side measuring 3 cm are aligned in a straight row to build a cuboid. What is the total surface area of the resulting cuboid?
The weight of a cubic metre metal is 1215 kg. It is melted and cast into a square rod of 9m length. A solid cube of maximum size is taken out from one e...
The surface area of a sphere is given as (12474/25) cm². Calculate the diameter of the sphere. (Use π = 22/7)
In a department 30% of the employees are females. 40% of the male employees know English. The total number of employees who know English is 46%. Find th...
The perimeter of a rectangular field is 60 metres and its area is 137.5 m2 . What is the length of the diagonal of this field?
Relevant for Exams:
