Challenger App

No.1 PSC Learning App

1M+ Downloads
The ordinates of curve 3, 4, 6, 7, 10, 12 and 15 cm respectively at a common distance of 3 cms. The area using Trapezoidal rule will be equal to

A134 cm^2

B144 cm^2

C154 cm^2

D164 cm^2

Answer:

B. 144 cm^2


Related Questions:

The optical square used for setting out......................... angle
An exclusive OR logic gate will have output as 1
ABCD is a square, Bearing of AB = 50° hence bearing of DC is
Sum of tread and rise must lie between
A projectile projected in a horizontal plane has u =81 m/s and a = 15 degree. It's horizontal range is