27 small cubes are glued together to make a big cube.The exterior of the big cube is painted yellow in colour. How many among each of the 27 small cubes would have painted yellow on a)only one of its faces? b)two of its faces? c)three of its faces?

Give chapter 5 lines and angles own questions for board exams 

Find the following percentage value:

1) 15% of 250.

Find the angle which is equal to its supplement.

Find the breadth of the rectangle whose length is 70 cm and perimeter 200 cm.

Convert 1 gallon into liters.

a. 3.05 liters

b. 3.78 liters

c. 4.05 liters

d. 4.78 liters