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.
25 * 5 * 10 * 2 * 13
337 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 which of the following equation will be not correct?
+ and –
401 0648048a3772333474b99c685
648048a3772333474b99c685+ and –
- 118 ÷ 3 + 8 × 5 – 4 = 30true
- 24 × 6 + 7 – 3 ÷ 1 = 20false
- 318 + 8 × 6 ÷ 3 – 11 = 13false
- 46 × 9 + 7 – 8 ÷ 2 = 51false
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Answer : 1. "18 ÷ 3 + 8 × 5 – 4 = 30"
Q: Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
17 * 11 * 42 * 2 * 7 = 18
418 064804806bf323e479a95a530
64804806bf323e479a95a53017 * 11 * 42 * 2 * 7 = 18
- 1- , +, ÷, ÷false
- 2-, +, ×, ÷true
- 3-, +, ×, ×false
- 4+, -, +, ×false
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Answer : 2. "-, +, ×, ÷"
Q: By interchanging the given two signs and numbers which of the following equation will be correct?
+ and –, 2 and 4
398 0648043c6772333474b99c311
648043c6772333474b99c311+ and –, 2 and 4
- 19 – 5 ÷ 4 × 2 + 8 = 80false
- 27 × 4 – 2 ÷ 1 + 5 = 13true
- 37 – 8 ÷ 2 + 16 × 4 = 18false
- 45 + 7 × 4 – 8 ÷ 2 = 5false
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Answer : 2. "7 × 4 – 2 ÷ 1 + 5 = 13"
Q: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
12 * 24 * 4 * 2 * 60
503 0647da74af4063d472f260eb9
647da74af4063d472f260eb912 * 24 * 4 * 2 * 60
- 1+, ×, ÷, =true
- 2−, ×, +, =false
- 3+, ×, −, =false
- 4+, ÷, ×, =false
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Answer : 1. "+, ×, ÷, ="
Q: Select the correct combination of mathematical signs to replace the * signs and balance the given equation.
21 * 4 * 156 * 13 * 11 = 83
482 0647da3e0a33e0f47b7683909
647da3e0a33e0f47b768390921 * 4 * 156 * 13 * 11 = 83
- 1−, ÷, ×, +false
- 2×, +, ÷, −false
- 3×, −, ÷, +true
- 4+, ÷, −, ×false
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Answer : 3. "×, −, ÷, +"
Q: After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?
× and +, 3 and 9
I. 7 × 9 – 8 ÷ 2 + 3
II. 4 × 9 – 3 + 8 ÷ 2
712 0647da0c0772333474b8f2d87
647da0c0772333474b8f2d87× and +, 3 and 9
I. 7 × 9 – 8 ÷ 2 + 3
II. 4 × 9 – 3 + 8 ÷ 2
- 10, 1false
- 2–26, –29true
- 36, 0false
- 412, 13false
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Answer : 2. "–26, –29"
Q: By interchanging the given two signs and numbers which of the following equation will be not correct?
× and –, 8 and 4
I. 4 + 3× 8 – 2 ÷ 1 = 3
II. 8 × 2 – 4 + 6 ÷ 2 = 11
408 06479c9a751bf194753ece091
6479c9a751bf194753ece091× and –, 8 and 4
I. 4 + 3× 8 – 2 ÷ 1 = 3
II. 8 × 2 – 4 + 6 ÷ 2 = 11
- 1Both I and IIfalse
- 2Only IItrue
- 3Neither I nor IIfalse
- 4Only Ifalse
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