Latest Posts

If A And B Are Two Events Such That Pa 04 Pa Plus B 07 And Pab 02 Then Pb

1) 0.1 2) 0.3 3) 0.5 4) None of these Solution: Option (3) 0.5 Given that, P(A) = 0.4, P(A... View Article

1) True 2) Wrong 3) Could be either 4) Do not know Solution: Option (2) wrong Given that the probabilities... View Article

1) 10:1 2) 1:11 3) 9:10 4) None of these Solution: Option (1) 10:1 As 23 people take their seats... View Article

1) 18/595 2) 6/17 3) 3/10 4) 2/7 Solution: Option (1) 18/595 Given that three ships A, B and C... View Article

1) 32/56 2) 24/56 3) 25/56 4) None of these Solution: Option (3) 25/56 Given that, odds against solving a... View Article

1) 7/60 2) 47/60 3) 1/4 4) 3/4 Solution: Option (2) 47/60 Given that, the odds in favour of three... View Article

1) 5/6 2) 6/11 3) 5/11 4) 1/6 Solution: Option (2) 6/11 Total cases = 6+5 = 11 Given that... View Article

1) 1/5 2) 4/5 3) 4/9 4) 5/9 Solution: Option (3) 4/9 Total cases = 4+5 = 9 Favourable cases... View Article

1) 17:52 2) 52:17 3) 9:4 4) 4:9 Solution: Option (3) 9:4 Total number of cards = 52 The probability... View Article

1) 3/5 2) 5/3 3) 3/8 4) 5/8 Solution: Option (4) 5/8 Total cases = 3+5 = 8 Given that... View Article

1) 1/5 2) 2/5 3) 3/5 4) 1 Solution: Option (3) 3/5 Favourable cases = 2+3 = 5 Favourable cases... View Article

Salt or more specifically salt solution can speed up the rusting process mainly because it acts as an electrolyte wherein... View Article

Let us look at some of the common side effects of Sulfur. They are as follows: It can cause mild... View Article

Well, to answer this question we don’t have a definite solution because both acid and base can be dangerous. To... View Article

It is impossible to achieve a perfect heat engine mainly because there is always some amount of waste heat that... View Article

We rank radicals in order of stability mostly on the basis of two main factors. They are; Stability by resonance.... View Article

When heat is applied to water it expands. Additionally, it increases in volume but at the same time becomes less... View Article

Stored energy also called potential energy can be found in different forms of energy. They include; Chemical energy is the... View Article

A primary free radical is a radical that is mainly formed by enzymatic systems. Primary free radicals have only one... View Article

Typically, free radicals are described as unstable or unpaired atoms or molecules that are formed when the atoms lose or... View Article