Question
If, 'A $ B' means 'A + B', 'A & B' means 'A ÷ B', 'A %
B' means 'A X B' and 'A # B' means 'A - B', then what is the value of the given equation? 200 $ 450 & 15 # 11 % 6Solution
200 $ 450 & 15 # 11 % 6 200 + 450 ÷ 15 - 11 X 6 200 + 30 - 66 230 – 66 = 164.
What will be the total surface area of a triangular pyramid whose sides are all 1 cm long?
If the area of square is 441 cm² and the breadth of rectangle is 20% more and the length is 50% more than the side of the square, then find the the a...
If the two adjacent sides of a rectangle are x cm and x – 10 cm and its perimeter is 124 cm then find its area?
In the figure given below, PQRS is a parallelogram in which PN and PM are perpendicular to QR and RS, respectively. If RS = 81 cm, PM = 42 cm and PN = 5...
There is a carpet of length 20 m. How many small pieces of carpet, each of length 4 m, can be cut out of it?

The common ratio of a geometric sequence is 3 and the 4th term is 9. What is the first term of the sequence?
The volume of water measured on a rectangular field 400m `xx` 200m is 8000 . Find the depth (amount) of rain that has fallen.
The base of a right prism is a regular hexagon of side 5 cm. If its height is 12 √3 cm, then its volume (in cm²) is:
Ms. Hema invests Rs. 8000 for six months at 20% per annum compounded quarterly. The total amount she gets after 6 months is :