Authoritative parents are more likely than permissive parents to have children who as adolescents are self-confident, high in self-esteem, and responsibly independent. A.Authoritative parents are more likely than permissive parents to have children who as adolescents are self-confident, high in sel...

Da+ Di take "t" hours to complete one piece of work so, in 1 hr, Da + Di together can complete 1/t work Da alone can complete 1/(t+20) work in an hour Di alone can complete 1/ (t+5) work in 1 hour solve for "t" 1/(t+20) + 1/ (t+5) = 1/t t = 10 Da = 10+20 = 30 Di = 10 +5 = 15 Da/D...

Firstly, I identified the conclusion. Conclusion: It is not true that peat harvesting leads to water contamination. A - talks about a change and not the relationship in the conclusion - incorrect C - info on industries - Incorrect D - info on peat resources - Incorrect E - talks about supply of fuel...

Data sufficiency (divisibility)

Source: Beat the GMAT (this question was not answered by experts and hence, the repost) If x > 0, then is x^3 - 3(x^2) + 2x divisible by 4? 1. x = 4y + 4, where y is an integer 2. x = 2z + 2, where z is an integer I think the answer is A . I do no know the correct answer. Can any expert explain in d...

D

2 diff mechanisms are discussed here

CLEAR WINNER!

"A"

out of 8kilogm water , 30% = 2.4 is liqx and 70% = 5.6 of water then water evaporates -2.0 remaining 3.6 now 2 more of sol Y are added so, 0.6 of liq x and 1.4 of water total: 2.4 + 0.6 = 3 of liq x = a% of 8 (total) = 37.5% c