Mathematical Reasoning Questions Practice Question and Answer
8 Q: Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
91 * 15 * 5 * 18 * 37
436 0644a7925389f65682176e466
644a7925389f65682176e46691 * 15 * 5 * 18 * 37
- 1=, ÷, ×, +true
- 2+, =, ×, −false
- 3+, −, =, ×false
- 4−, =, +, −false
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Answer : 1. "=, ÷, ×, + "
Q: By interchanging the given two signs and numbers which of the following equation will be correct?
× and +, 9 and 6
433 064897fb9b50f5316a45d248f
64897fb9b50f5316a45d248f× and +, 9 and 6
- 17 × 6 ÷ 3 + 9 – 8 = 17true
- 26 × 8 – 9 ÷ 3 + 5 = 50false
- 37 + 6 × 4 ÷ 9 – 8 = 8false
- 49 × 7 + 4 ÷ 1 – 6 = 7false
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Answer : 1. "7 × 6 ÷ 3 + 9 – 8 = 17"
Q: Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
50 * 2 * 3 * 30 * 10 * 40 * 20
431 064635c540827e80a9f9193f2
64635c540827e80a9f9193f250 * 2 * 3 * 30 * 10 * 40 * 20
- 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 ÷
422 06482f03cbf323e479a9cd7bb
6482f03cbf323e479a9cd7bb– and ÷
- 120 × 8 – 4 ÷ 2 + 7 = 50true
- 235 – 5 + 8 ÷ 4 × 3 = 3false
- 310 + 8 × 6 – 4 ÷ 2 = 20false
- 412 – 4 + 11 × 3 ÷ 8 = 28false
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Answer : 1. "20 × 8 – 4 ÷ 2 + 7 = 50"
Q: By Interchanging the given two numbers which of the following equation will be not correct?
3 and 4
421 064af9d4e2d3130f5751ded0d
64af9d4e2d3130f5751ded0d3 and 4
- 13 + 5 × 4 – 6 ÷ 2 = 16false
- 24 × 6 – 3 + 9 ÷ 1 = 25true
- 33 × 7 – 8 ÷ 2 + 4 = 27false
- 49 × 3 ÷ 6 + 4 – 8 = 1false
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Answer : 2. "4 × 6 – 3 + 9 ÷ 1 = 25"
Q: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
45 × 9 ÷ 12 – 5 + 3
417 064afa7e388d5e4f52dbf9eaa
64afa7e388d5e4f52dbf9eaa45 × 9 ÷ 12 – 5 + 3
- 134false
- 227false
- 336false
- 462true
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Answer : 4. "62"
Q: By interchanging the given two signs and numbers which of the following equation will be correct?
× and +, 6 and 4
410 064abe8ca8c254a4ceae3781d
64abe8ca8c254a4ceae3781d× and +, 6 and 4
- 13 × 9 – 4 ÷ 2 + 6 = 8false
- 28 × 6 + 4 ÷ 2 – 5 = –5false
- 38 – 3 × 6 + 4 ÷ 1 = 18false
- 47 × 6 – 4 + 9 ÷ 3 = –7true
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Answer : 4. "7 × 6 – 4 + 9 ÷ 3 = –7"
Q: After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively?
+ and ×, 5 and 4
I. 4 + 6 × 5 – 7 ÷ 1
II. 5 × 3 – 4 + 8 ÷ 2
406 064896dbbf4063d472f495609
64896dbbf4063d472f495609+ and ×, 5 and 4
I. 4 + 6 × 5 – 7 ÷ 1
II. 5 × 3 – 4 + 8 ÷ 2
- 1–9, –8false
- 230, –13false
- 320, 6false
- 427, –13true
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