Find the HCF and LCM of 60, 32, 45, 80, 36 and 120. (A) 1, 1440 (B) 2, 1440 (C) 1, 480 (D) 2, 480

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