Mathematics
Sameer has a recurring deposit account and deposits ₹ 600 per month for 2 years. If he gets ₹ 15600 at the time of maturity, find the rate of interest earned by him.
Related Questions
Prove the following trigonometry identity :
(sin θ + cos θ)(cosec θ - sec θ) = cosec θ.sec θ - 2 tan θ
In the given figure (drawn not to scale) chords AD and BC intersect at P, where AB = 9 cm, PB = 3 cm and PD = 2 cm.
(a) Prove that △ APB ~ △ CPD
(b) Find the length of CD
(c) Find area △ APB : area △ CPD.
Using step-deviation method, find mean for the following frequency distribution
Class Frequency 0-15 3 15-30 4 30-45 7 45-60 6 60-75 8 75-90 2 Find the coordinates of the centroid P of the △ ABC, whose vertices are A(-1, 3), B(3, -1) and C(0, 0). Hence, find the equation of a line passing through P and parallel to AB.