Mathematical Reasoning Questions Practice Question and Answer
8 Q: Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
35 * 5 * 7 * 2 * 19 = 42
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6479bce823e51f4777f0772b35 * 5 * 7 * 2 * 19 = 42
- 1×, ÷, -, +true
- 2÷, ×, +, +false
- 3+, -, +, -false
- 4÷, ×, -, -false
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Answer : 1. "×, ÷, -, +"
Q: By Interchanging the given two numbers which of the following equation will be not correct?
5 and 9
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649c19611a612ce001fc32695 and 9
- 19 × 4 + 5 – 8 ÷ 2 = 25false
- 29 – 5 × 4 + 6 ÷ 3 = –30true
- 39 + 7 × 8 ÷ 4 – 5 = 10false
- 49 – 4 × 5 + 6 ÷ 2 = –28false
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Answer : 2. " 9 – 5 × 4 + 6 ÷ 3 = –30"
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 7 × 8 = 49, 4 × 4 = 12 and 6 × 4 = 18, what will 9 × 6 be?
1268 0640b28ad86fd416146819eb3
640b28ad86fd416146819eb3- 154false
- 250false
- 345true
- 467false
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Answer : 3. "45"
Q: Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
34 * 4 * 15 * 51 * 27 * 9 * 40
1265 06464c036f75f230a7a7c4c44
6464c036f75f230a7a7c4c4434 * 4 * 15 * 51 * 27 * 9 * 40
- 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 to balance the given equation.
39 * 4 * 61 * 18 * 4 * 49 * 7 * 30
1265 064635aff4d91510a5db8cef6
64635aff4d91510a5db8cef639 * 4 * 61 * 18 * 4 * 49 * 7 * 30
- 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 balance the given equation.
33 * 4 * 15 * 3 * 61 = 188
1265 064af9e6ce154aff5335ed873
64af9e6ce154aff5335ed87333 * 4 * 15 * 3 * 61 = 188
- 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
1261 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 replace the * signs and to balance the given equation.
67 * 88 * 8 * 14 * 3 * 19 * 17
1259 06465c03119bbd20a9adf0956
6465c03119bbd20a9adf095667 * 88 * 8 * 14 * 3 * 19 * 17
- 1−,×,=,−,÷,+false
- 2+,÷,−, ×,−,=true
- 3−,÷,×,+, =,−false
- 4+,−,=,×,−,×false
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