The average weight of a class of 24 students is 35 kg. If the weight of the teacher would be included, the overage sizes by 400g. What is the weight of the teacher? A. 40 Kg B. 44 Kg C. 41 Kg D. 45 Kg

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