A student answers 20 out of the first 32 questions correctly, but gets three-quarters of remaining questions wrong. all the questions are equal value. if the students' score is 40%, how many questions were there is exam?

There are questions on this exam.

Step-by-step explanation:

Let denote the number of questions on this exam in total (including the first questions.)

There would be questions after the first .

Since the student got three-quarters of these wrong, only one-quarter () of these questions are correct. That would be another right answers.

In total, the number of questions that the student got correct would be:

.

On the other hand, it is given that the student got of the questions right. Hence, the number of correct answers may also be expressed as:

.

Both expressions give the number of correct answers. Equate the two expressions and solve for :

.

.

.

.

.

In other words, there are questions on this exam in total.

50-60=10

step-by-step explanation:

the correct answer is a) they believe they have a "just cause."

islamic terrorists justify their violent actions because they believe they have a "just cause."

every act of terrorism of islamic sects is done “in the name of allah”. that justifies their actions. islam people who commit those terrorist attacks are not afraid to die. that is why the attacks have horrible consequences. they know they are going to die and they are proud to do it because it is in the name of allah, so it is justified and is for a “good cause.”

since the very beginning of the conflict with israel, islam is fighting a “sacred war”, respecting the words stated in the qur’an. they fight against the domination of the western countries and to defend their occupied territories.