The average height of 40 sticks is 154 cm. Some sticks of average height 160 cm are taken out. If the new average height is 150 cm, then how many sticks are remaining?
There are five boys Prem, Raju, Sundar,Hari and Ompal. Raju has more share of land than Sundar but lesser than Prem.Ompal has the least share and Hari has lesser share of land than Sundar. Who owns the highest share of land?