The maturity value of a R.D account is Rs.16,176. If the monthly installments are Rs.400 and the rate of interest is 8%. Find the time period of this R.D account. (a)2 years (b)3 years (c)4 years (d)None of the above

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