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- Question
If 3 # 4 % 8 = 6 and 9 % 4 # 3 = 12, then 12 % 6 # 24 = ?
Options- A. 4
- B. 3
- C. 5
- D. 6
- Correct Answer
- 3
- 1. In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the followingquestion. 8 ÷ 14 - 20 + 5 x 2 = ?
Options- A. 46
- B. 62
- C. 32
- D. 14 Discuss
- 2. If 17 + 17 = 2895 18 + 18 = 3245 19 + 19 = 3615 then 23 + 23 = ?
Options- A. 5765
- B. 2565
- C. 4005
- D. 5295 Discuss
- 3. In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.19 ÷ 2 - 35 + 10 x 6 = ?
Options- A. 20
- B. 14
- C. 32
- D. 16 Discuss
- 4. If "÷" denotes "multiplied by", "+" denotes "subtracted from", "x" denotes "added to" and "?" denotes "divided by",then 12 ? 6 + 28 x 3 ÷ 9 = ?
Options- A. -24
- B. -53
- C. 1
- D. 0 Discuss
- 5. What is x squared plus x squared?
Options- A. 4x
- B. 2x^2
- C. x^4
- D. 2x Discuss
- 6. If 19 (36) 13 and 37 (81) 28, then what is the value of 'A' in 43 (A) 38?
Options- A. 49
- B. 36
- C. 25
- D. 16 Discuss
- 7. If "?" means "added to", "+" means "divided by", "÷" means "multiplied by", "x" means "subtracted from", then 13 + 12 x 9 ÷ 3 ? 6 = ?
Options- A. ?117/11
- B. 117/11
- C. ?237/12
- D. ?239/12 Discuss
- 8. The following equation is incorrect. Which two signs should be interchanged to correct the equation? 1 ÷ 14 x 30 + 20 - 10 = 12
Options- A. - and +
- B. ÷ and x
- C. x and -
- D. + and ÷ Discuss
- 9. In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question? 72 x 9 - 14 + 2 = ?
Options- A. 26
- B. 80
- C. 30
- D. 36 Discuss
- 10. If the signs + and / and the numbers 2 and 4 are interchanged, which one of the following four equations would be correct?
Options- A. 4/2+3 = 6
- B. 2+4/3 = 3
- C. 4+2/6 = 1.5
- D. 2+4/6 = 8 Discuss
Mathematical Operations problems
Search Results
Correct Answer: 62
Correct Answer: 5295
Correct Answer: 20
Correct Answer: 1
Correct Answer: 2x^2
Explanation:
In an algebraic expression, like terms are terms that contain the same variables raised to the same powers. Calculating x-squared plus x-squared is a matter of combining like terms.
Now x^2 + x^2 = 2x^2
Hence, x-squared plus x-squared is equal to 2 times x squared.
Correct Answer: 25
Correct Answer: ?239/12
Correct Answer: + and ÷
Correct Answer: 36
Correct Answer: 2+4/6 = 8
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