Candidates' Weakness
The candidates’ weaknesses were obvious in questions 1b, 2(a &b),  3(a), 4(a &b), (5b&c), and 6a&c which were on the difference  between soaps and detergents; how adolescents can get out of the problems of  status, adjustment and independence; table manners that should be observed at  meal time; definition of pollution and the consequences of water pollution;  methods of water purification; materials used in making kitchen utensils;  importance of good posture and effect of fatigue in the body. Although this  question were widely attempted. The candidates performed poorly. 
The above mentioned weaknesses can be rectified with the following  remedies.