What will be the cost of bricks at Rs.350 per 1000 bricks if each of dimension 25cm16cm10cm is needed to build a 24m6m0.4m wall when 10% of the wall is filled with mortar? A) 4000Rs B) 4500Rs C) 4536Rs D) 4636Rs

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