← General Intelligence & Reasoning
Mathematical Operations
62 questions
Question 21hard2 marks
If '+' means addition and '−' means subtraction, find 13 + 4.
- A. 9
- B. 52
- C. 3
- D. 17
Sign in to see the correct answer and explanation.
Question 22easy2 marks
If '+' means addition and '−' means subtraction, find 21 + 3.
- A. 7
- B. 18
- C. 24
- D. 63
Sign in to see the correct answer and explanation.
Question 23hard2 marks
If '+' means addition and '−' means subtraction, find 16 + 9.
- A. 144
- B. 25
- C. 1
- D. 7
Sign in to see the correct answer and explanation.
Question 24easy2 marks
If '+' means addition and '−' means subtraction, find 29 + 2.
- A. 27
- B. 58
- C. 31
- D. 14
Sign in to see the correct answer and explanation.
Question 25medium2 marks
If '+' means addition and '−' means subtraction, find 11 + 9.
- A. 99
- B. 1
- C. 2
- D. 20
Sign in to see the correct answer and explanation.
Question 26hard2 marks
If '+' means addition and '−' means subtraction, find 8 + 8.
- A. 64
- B. 1
- C. 0
- D. 16
Sign in to see the correct answer and explanation.
Question 27medium2 marks
If '+' means addition and '−' means subtraction, find 28 + 4.
- A. 112
- B. 24
- C. 7
- D. 32
Sign in to see the correct answer and explanation.
Question 28hard2 marks
If '+' means addition and '−' means subtraction, find 6 + 3.
- A. 9
- B. 18
- C. 3
- D. 2
Sign in to see the correct answer and explanation.
Question 29medium2 marks
If '+' means addition and '−' means subtraction, find 15 + 5.
- A. 10
- B. 3
- C. 20
- D. 75
Sign in to see the correct answer and explanation.
Question 30medium2 marks
If '+' means addition and '−' means subtraction, find 23 + 2.
- A. 25
- B. 11
- C. 46
- D. 21
Sign in to see the correct answer and explanation.