Mathematics
If the nth term of an A.P. is 3n + 2, then the sum of its first three terms is :
9n - 6
30
48
24
Related Questions
Line segment AB joining the points A = (0, -10) and B = (20, 5) is divided internally into five equal parts by points P, Q, R and S. The co-ordinates of points Q are :
(8, -4)
(4, -8)
(-8, -4)
(-4, -8)
In the adjoining figure, ∠BEC = 125° and ∠ACD = 25°; then the angle BAC is :
100°
110°
90°
65°
Ramesh deposits ₹ 2400 per month in a recurring deposit account deposit scheme of a bank for one year. If he gets ₹ 1248 as interest at the time of maturity, find the rate of interest. Also, find the maturity value of this deposit.