Mathematics 1 Çıkmış Sorular, Online Deneme Sınavları, Çalışma, Dersler, Sınava Hazırlanma, vize, final

Soru 1:

a, b, c : real numbers ; c > a > b. |b – c| + |a – b| + |c – a| = ?

A) 2c – 2b B) 2a – 2c C) 0 D) 2c – 2a E) 2b – 2c

Soru 2:

Given that A= { 0,1,2,3,a,b } , how many subsets of A contains both letters( "a" and "b")?

A) 7 B) 8 C) 16 D) 31 E) 32

Soru 3:

Which power of 2 is between 125 and 250?

A) 4 B) 5 C) 6 D) 7 E) 8

Soru 4:

Which one of these is the maximum : 2 / 5, 1 / 4, 3 / 8, 3 / 10, 7 / 16 ?

A) 3 / 10 B) 3 / 8 C) 1 / 4 D) 2 / 5 E) 7 / 16

Soru 5:

Which power of 4 between 4000-4100?

A) 4 B) 5 C) 6 D) 7 E) 8

Soru 6:

The graph of f : R › R is given above . According to this, what is the value of 2 f (5/2)– f (-3) ?

A) -20 B) -10 C) 0 D) 10 E) 20

Soru 7:

Solve the exponential equation; 5 2x+3 =1/25

A) -5/2 B) -2 C) 0 D) 2 E) 5/2

Soru 8:

What is solution of 5 0 ?

A) 0 B) 1 C) 5 D) 50 E) 500

Soru 9:

A radioactive material losses 20 % of its weight after 10 years. What is the half-life of this material approximately?

A) 31 B) 25 C) 20 D) 16 E) 14

Soru 10:

Which of the following is a solution set of 3x-6=0?

A) {0, 2} B) {0} C) {2} D) {-2} E) {0, -2}

Soru 11:

Which of the following ones is the solution set of x 2 –x – 2 = 0 ?

A) {0} B) {1, -2} C) {-1, 2} D) {2} E) Ø

Soru 12:

What is the product ?

A) 23 B) 15 C) 20 D) 21 E) 17

Soru 13:

ln(1 / (x – 1)) 2 ) = -4. x = ?

A) e2+ 1 B) -4 / (e – 1) C) 2 e D) 4 e3 E) e – 4

Soru 14:

Wich one of the following describes green area?

A) (A ∪ B) ∩ (A ∪ C) B) (A ∪ B) / C C) (A ∪ B) ∩ C D) (A ∪ C) ∩ B E) (B ∪ C) ∩ (A ∪ C)

Soru 15:

There are 2 earthquakes are given below; 1 st earthquake's magnitude is M=7.1 and the 2 nd earthquake's magnitude is M=5.2 on the Richter scale. How many times 1 st earthquake has a magnitude greater than 2 nd earthquake about? ( On the Richter scale, the magnitude M of an earthquake of intensity I is expressed by the formula: M = log 10 I.)

A) 10 B) 25 C) 50 D) 80 E) 125

Soru 16:

In a school, the total number of students are 250. The number of the members of the Mathemtics Club is 153, and the number of the members of the Sports Club is 110. Given that there are only two clubs in the school, and the number of the students who are neither a member of the Mathematics Club nor the Sports club is 17, find the number the students who are a member of both the Sports Club and the Matematics Club.

A) 10 B) 20 C) 30 D) 40 E) 50

Soru 17:

If 10.000 TL is invested for 4 years at an annual rate of interest of 20%, find the value of the investment at the end of 4 years if interest is compounded annually.

A) 8000 B) 14000 C) 18000 D) 20736 E) 22462

Soru 18:

Which of the following ones is not a polynomial function ?

A) 31/3x3+ 1 B) x2+ x + 1 C) 1 D) x + x-1+ 1 E) x + 1

Soru 19:

a 0 = 1 for all nonzero numbers a. If a = 0, a 0 is called power of a. ? (infinity) is not a number. It represents an infinitely large quantity. The whole real line is an interval denoted by (–?, ?). Powers are used when we multiply a real number by itself repeatedly. Which of the statements above regarding to numbers are correct?

A) I and II B) I, II, III and V C) I, III, IV and V D) II, III, IV and V E) I, II, III, IV and V