The monthly pass of a bus costs Rs. 150.Everytime vikas travels on the bus and Rs. 7is deducted from her balance.How many times she has to deposit more money in her bus pass if the minimum balance allowed is Rs. 30 ?

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