Mathematical Reasoning Questions Practice Question and Answer
8 Q: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
20 * 2 * 50 * 5 * 115
654 0649c207aab3c5fffc2e5f4d6
649c207aab3c5fffc2e5f4d620 * 2 * 50 * 5 * 115
- 1−, ×, =, +false
- 2+, ×, =, −false
- 3+, ×, −, =true
- 4−, ×, +, =false
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Answer : 3. "+, ×, −, ="
Q: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
57 * 35 * 7 * 14 * 2 * 34
650 0645b597b1efb290ac2411d63
645b597b1efb290ac2411d6357 * 35 * 7 * 14 * 2 * 34
- 1+, ÷,–,×, =true
- 2×, +, ÷,–, =false
- 3–,÷,+,×, =false
- 4+,–, ×,÷, =false
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Answer : 1. "+, ÷,–,×, ="
Q:Direction: Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.
If 10 – 3 = 12, 12 – 4 = 13, 14 – 5 = 14, then 16 – 6 = ?
649 0640b297386fd41614681a123
640b297386fd41614681a123- 110false
- 215true
- 316false
- 418false
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Answer : 2. "15"
Q: Which of the following interchange of mathematical signs would make the given equation correct?
20 ÷ 4 × 8 + 16 − 15 = 11
644 064898a83e8d2170cb3ab1871
64898a83e8d2170cb3ab187120 ÷ 4 × 8 + 16 − 15 = 11
- 1−, ÷false
- 2+, −false
- 3×, ÷true
- 4+, ×false
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Answer : 3. "×, ÷"
Q:Direction: Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.
. If, 4 × 3 = 14; 5 × 4 = 18; 6 × 5 = 22, then find the value of 7 × 6.
638 0640b2c7036c856ead79fe1f0
640b2c7036c856ead79fe1f0- 174false
- 226true
- 349false
- 442false
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Answer : 2. "26"
Q: By interchanging the given two signs which of the following equation will be not correct?
+ and –
635 06486eca3e8d2170cb3a18ac6
6486eca3e8d2170cb3a18ac6+ and –
- 18 ÷ 4 × 6 + 5 – 9 = 16false
- 215 + 3 × 4 – 6 ÷ 2 = 6false
- 33 × 2 – 72 ÷ 6 + 8 = 18true
- 43 + 4 – 2 × 5 ÷ 1 = 9false
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Answer : 3. "3 × 2 – 72 ÷ 6 + 8 = 18"
Q: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
25 * 5 * 10 * 2 * 13
629 06482ee8fa33e0f47b77988e0
6482ee8fa33e0f47b77988e025 * 5 * 10 * 2 * 13
- 1÷, ×, −, =false
- 2÷, −, +, =false
- 3×, +, −, =false
- 4÷, +, −, =true
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Answer : 4. "÷, +, −, ="
Q: By interchanging the given two signs and numbers which of the following equation will be correct?
– and +, 6 and 3
629 06489a903b50f5316a45e20f3
6489a903b50f5316a45e20f3– and +, 6 and 3
- 17 – 3 × 2 ÷ 6 + 4 = 17false
- 28 × 3 – 6 + 4 ÷ 2 = 49true
- 37 + 6 ÷ 3 × 8 – 5 = 35false
- 49 – 6 × 4 + 3 × 7 = 8false
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