Of the total Cardidates in an examination 80% students passed in maths,60% passed in science and 25% did not pass any subject. If 130 students passed both the subjects, find the total number of candidates appered in an examination by using vein-diagram

Which factors influence how drinking and binge drinking affect a person? check all that apply. the person’s body size the time of day the person’s gender medications the person has taken whether the person drinks hard liquor or beer

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

We can be sure that a mole of table sugar and a mole of vitamin c are equal in their