worked examples on percentage

Percentage of Adult Population - Percentage of adult population is an important indicator for growth of population. A part of adult population may be reproductively active - which forms the basis of projections of birth rate and growth rate. Total adult population and classified..

Percentage of adult population is an important indicator for growth of population. A part of adult population may be reproductively active - which forms the basis of projections of birth rate and growth rate. Total adult population and classified data on adult population - sex wise,..

Josh, Sunny and Andy did a work in the ratio of 1 : 3 : 3 and earned a total of $364. What percentage would Andy get after dividing the money according to the ratio of the work done? => 36.86% or 42.86% or 45.86% or 39.86%..

During high tide, when the level of water in the sea is high, sea-water flows into the reservoir of the barrage and turns the turbines. The turbines then turn the generator shaft to produce electricity. During low tide, the sea-water stored in the barrage reservoir is allowed to flow out into..

Slurry (mixture of equal quantities of biomass and water) is prepared in the mixing tank. The prepared slurry is fed into the inlet chamber of the digester through the inlet pipe. The plant is left unused for about two months and introduction of more slurry is stopped. During this period..

When pure and dry H 2 gas is passed through the inlet tube, a part of the gas gets adsorbed and the excess bubbles out through the perforations. Between the H 2 gas absorbed on the surface of the metal and H + of the solution, an equilibrium is established and an electrical double layer of oppo..

Ammonium chloride, splits into ammonium and chloride ions. The chloride ions (Cl - ) migrate to the zinc rod and deposit their negative charge at the zinc rod. Hence zinc becomes negatively charged and the reactions takes place in which zinc is converted to zinc chloride. The ammonium ions migrate..

The plane of the coil is horizontal and the split ring S 1 touches the brush B 1 while the split ring S 2 touches the brush B 2 . The brush B 1 is connected to the anode of the d.c. battery while the brush B 2 is connected to the cathode. The current flows in the coil in the direction ABCD. The arm..

Slurry (mixture of equal quantities of biomass and water) is prepared in the mixing tank. The prepared slurry is fed into the inlet chamber of the digester through the inlet pipe. The plant is left unused for about two months and introduction of more slurry is stopped. During this period..