In September 2017, a Nation Wide campaign was launched to sensitise women about the preventive care for cancer. The theme of this Campaign was‘Nurturing the Nurturer’. Who launched this Campaign?
In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 4:3 and length of QR is 4.9 cm, find ST?