[" d median AM "],[" respectively "],[" Rand mediun "],[" 0) Show that: "]

D,E,F are the middle points of the sides [BC],[CA],[AB] respectively of a triangle ABC. Show that : the medians have a common point of trisection i.e. They are concurrent.

" The median and S.D.of a distribution are "25" and "5" respectively if each item is increased by "5" then the new median and S.D.will be "

Sides AB and BC and median AD of a DeltaABC are respectively proportional to sides PQ and QR and median PM of DeltaPQR (see the given figure). Show that DeltaABC ~ DeltaPQR .

The arithmetic mean and mode of a data are 24 and 12 respectively, then its median is (a) 25 (b) 18 (c) 20 (d) 22

The arithmetic mean and mode of a data are 24 and 12 respectively, then its median is (a) 25 (b) 18 (c) 20 (d) 22

Two sides AB and BC and median AD of triangle ABC are respectively equal to sides PQ and QR and median PN of Delta PQR. Show that: Delta ABD= Delta PQN

If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately. (a) 20.5 (b) 22.0 (c) 24.0 (d) 25.5

If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately. (a) 20.5 (b) 22.0 (c) 24.0 (d) 25.5

Two sides AB and BC and median AM of one triangle ABC are respectively equal to sides PQ and QR are median PN of trianglePQR . Show that triangleABCequivtrianglePQR

Two sides AB and BC and median AM of one triangle ABC are respectively equal to sides PQ and QR and median PN of DeltaPQR (See Fig ). Show that : DeltaABM ~= DeltaPQN .