Technical Aptitude MCQs

Technical Aptitude MCQs

These Technical Aptitude multiple-choice questions and their answers will help you strengthen your grip on the subject of Technical Aptitude. You can prepare for an upcoming exam or job interview with these 100+ Technical Aptitude MCQs.
So scroll down and start answering.

1: Complete the series: 5, 10, 15, …

A.   23

B.   25

C.   20

D.   30

2: Where should parentheses be added to make the following expression true? 24 * 5 ÷ 3 + 17 = 6

A.   (24 * 5 ÷ 3 + 17)

B.   (24 * 5 ÷ 3) + 17

C.   24 * (5 ÷ 3 + 17)

D.   24 * 5 ÷ (3 + 17)

3: Which entry must be removed so that all lines are identical? 451190 451190 40184 40184 675032 675023 120481 120481

A.   675032 675023

B.   451190 451190

C.   40184 40184

D.   120481 120481

4: Solve for x: ln(x) + 3 = y

A.   x = ln(3) + ln(y)

B.   x = e^y

C.   x = 1/3*ln(y)

D.   x = e^(y-3)

5: 4 * 3 + 12 ÷ 3 =

A.   8

B.   16

C.   20

D.   19

6: 1000 - 2 * 0 + 1 =

A.   999

B.   1002

C.   1001

D.   1

7: Complete the series: 4, 3, 8, 6, 16, ...

A.   10

B.   14

C.   12

D.   16

8: Where should parentheses be added to make the following expression true? 1 + 1 * 1 + 1 * 1 + 1 = 8

A.   ((1 + 1) * 1 + 1) * 1 + 1

B.   (1 + 1) * (1 + 1) * (1 + 1)

C.   (1 + 1) * (1 + 1 * 1 + 1)

D.   (1 + 1 * 1) + (1 * 1 + 1)

9: Which of the following is larger than 3/5?

A.   59/100

B.   7/25

C.   39/50

D.   3/10

E.   1/2

10: Solve for x: 16 + 2x = 10x

A.   2

B.   8

C.   3/2

D.   16

11: True or False? The 2 following strings are identical. 8399cf23b238496b 8399cf23d238496b

A.   True

B.   False

12: True or False? The following two sets of data are exactly the same. 4815162342 4815162342 13378005 13378005 1122113 1122113 11.1516 1.11516

A.   True

B.   False

13: 2 * 2 + 3 * 3 + 4 * 4 =

A.   61

B.   18

C.   29

D.   54

14: solve for x: x(4 + z + 10) + 12 = y

A.   x = 26yz

B.   x = (y - 12) / (4 + z + 10)

C.   x = y + 12 / 14z

D.   x = y + 26z

15: 1 + 5 * 3 ÷ 15 =

A.   2

B.   1

C.   1.3

D.   18/15

16: The number that does not have a reciprocal is?

A.   10

B.   100

C.   101

D.   111

E.   1

17: What is the next number in the sequence? 1000 1001 1010 1011 1100 ...

A.   1111

B.   1101

C.   11

D.   1010

18: Where should parentheses be added to make the following expression true? 2 * 1 + 1 + 3 * 1 + 1 + 1 = 11

A.   2 * (1 + 1) + 3 * 1 + 1 + 1

B.   2 * 1 + (1 + 3) * (1 + 1 + 1)

C.   2 * 1 + (1 + 3) * 1 + 1 + 1

D.   2 * (1 + 1) + 3 * (1 + 1) + 1

19: In how many of the following lines are the two columns identical? #45dF$ #45dF$ &RtaVl &RtoVI Ypa$D Ypa$D 6TYO! 6TYO!

A.   1

B.   2

C.   4

D.   3

20: 3 * 3 * 3 + 3 * 3 =

A.   243

B.   279

C.   15

D.   36

21: In how many of the following lines are the two numbers exactly the same? 852390 852390 123457 1234567 23456 23456

A.   0

B.   3

C.   1

D.   2

22: Add parentheses to make the following expression true: 3 * 5 + 7 - 3 = 33

A.   (3 * 5) + 7 - 3 = 33

B.   3 * (5 + 7) - 3 = 33

C.   3 * 5 + 7 - 3 = 33

D.   3 * 5 + (7 - 3) = 33

23: 2 + 3 * 4 + 5 * 2 =

A.   24

B.   58

C.   50

D.   90

24: Luke is faster than Joe Joe is faster than Jim If the first two statements are true, which is also a true?

A.   Jim is faster than Luke

B.   Can’t be certain if Luke or Jim is faster

C.   Luke is faster than Jim

25: Find the value of x: 8x + 3 = 27

A.   4

B.   10

C.   80

D.   3

26: What comes next in the following sequence? 1, 5, 2, 10, 3, 15 ...

A.   15

B.   4

C.   21

D.   11

27: Start the series: …, 20, 15, 10, 5

A.   17

B.   0

C.   25

D.   30

28: If a = 2, b = 1 and c = 4, find ab/cb.

A.   2/5

B.   3/5

C.   1/2

D.   2

29: In how many of the following lines are the two numbers identical? 45539 45539 32890 32890 8334 8334

A.   1

B.   2

C.   3

D.   0

30: What is the last digit of the product of 106 x 106 x 106?

A.   6

B.   0

C.   4

D.   1

31: If a = 2 x 5 and b = 5 x 10 then b ÷ a =

A.   5

B.   10

C.   1/2

D.   15

32: What are the next numbers in this sequence? 9, 18, 27, 36, 45, 54, 63

A.   72, 81, 90

B.   71, 80, 90

C.   73, 82, 91

D.   72, 80, 89

33: Where should parentheses be added to make the following expression true? 5 ÷ 1 + 1 + 1 + 1 + 1 = 1

A.   (5 ÷ 1 + 1 + 1) + (1 + 1)

B.   5 ÷ (1 + 1 + 1 + 1 + 1)

C.   (5 ÷ 1) + (1 + 1) + (1 + 1)

D.   (5 ÷ 1) + 1 + 1 + 1 + 1

34: Which of the following matches the string: t9zk6eay

A.   t9zk6ea

B.   t9zk6eay

C.   t9xk6eiay

D.   t9zk6easy

35: What's next in the sequence? AW AX AY AZ BA ...

A.   ZA

B.   1A

C.   BB

D.   AA

36: Identify the missing number from the series. 1,2,1,3,1,?,1

A.   5

B.   1

C.   3

D.   2

E.   4

37: Complete the series: -12, -8, -4, 0, ...

A.   4

B.   0

C.   -2

D.   -3

38: What number comes next? 2, 1, (1/2), (1/4), ...

A.   1/3

B.   1/8

C.   2/8

D.   1/16

39: Solve for y when x = 4: y = 5x

A.   5/4

B.   4/5

C.   20

D.   9

40: Which of the following doesn’t belong: red, yellow, banana, blue, black

A.   yellow

B.   blue

C.   banana

D.   red

41: What number comes next in the following sequence? 128, 256, 512, 1024 ...

A.   8192

B.   4096

C.   2048

D.   1025

42: Complete the series: a, ab, abc,...

A.   aabb

B.   abcd

C.   acdb

D.   abdc

43: True or False? The following strings are identical. 5834cf32bsd32a 5834cf32bsd32a

A.   True

B.   False

44: Which character should you remove to make the two lines identical? h609LP h6092LP

A.   2

B.   h

C.   L

D.   P

45: Complete the series: a, bb, ccc, ...

A.   abcd

B.   dddd

C.   ddddd

D.   cccc

46: Complete the series: 1, 2, 4, 8, 16, 32, ...

A.   23

B.   64

C.   42

D.   60

47: 1/4 + 6/8 =

A.   11/8

B.   1

C.   7/12

D.   3/4

48: Where should parentheses be added to make the following expression true? 1 + 1 + 1 * 2 + 3 + 1 = 10

A.   (1 + 1 + 1) * (2 + 3 + 1)

B.   (1 + 1 + 1) * (2 + 3) + 1

C.   (1 + 1 + 1) * 2 + 3 + 1

D.   (1 + 1) + (1 * 2) + (3 + 1)

49: Where should parentheses be added to make the following expression true? 100 ÷ 25 - 5 + 8 = 13

A.   (100 ÷ 25) - 5 + 8

B.   100 ÷ (25 - 5) + 8

C.   100 ÷ 25 - (5 + 8)

50: Where should parentheses be added to make the following expression true? 2 ÷ 1 + 1 + 3 ÷ 1 + 1 + 1 = 2

A.   (2 ÷ 1 + 1) + 3 ÷ 1 + 1 + 1

B.   2 ÷ (1 + 1) + 3 ÷ (1 + 1 + 1)

C.   (2 ÷ 1 + 1) + (3 ÷ 1 + 1 + 1)

D.   (2 ÷ 1) + 1 + (3 ÷ 1) + 1 + 1