Mathematics
The 7th term of the given Arithmetic Progression (A.P.): 1/a, (1/a + 1), (1/a + 2).... is : 1. (1/a + 6) 2. (1/a + 7) 3. (1/a + 8) 4. (1/a + 7^7)
Related Questions
Points A(x, y), B(3, -2) and C(4, -5) are collinear. The value of y in terms of x is ∶
3x - 11
11 - 3x
3x - 7
7 - 3x
The given table shows the distance covered and the time taken by a train moving at a uniform speed along a straight track.
Distance (in m) Time (in sec) 60 2 90 x y 5 The values of x and y are :
x = 4, y = 150
x = 3, y = 100
x = 4, y = 100
x = 3, y = 150
The sum invested to purchase 15 shares of a company of nominal value ₹ 75 available at a discount of 20% is:
₹ 60
₹ 90
₹ 1350
₹ 900
The circumcentre of a triangle is the point which is ∶
at equal distance from the three sides of the triangle.
at equal distance from the three vertices of the triangle.
the point of intersection of the three medians.
the point of intersection of the three altitudes of the triangle.