Mathematical Reasoning Questions Practice Question and Answer
8 Q: By interchanging the given two signs and numbers which of the following equation will be correct?
× and +, 9 and 6
331 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.
91 * 15 * 5 * 18 * 37
329 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 ÷, 7 and 9
327 06486f53c23e51f477717a24b
6486f53c23e51f477717a24b× and ÷, 7 and 9
- 19 – 7 × 2 + 6 ÷ 3 = 11false
- 29 + 4 × 3 – 7 ÷ 1 = 40false
- 38 × 3 ÷ 6 + 9 – 7 = 14true
- 49 × 3 + 4 ÷ 2 – 7 = 18false
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Answer : 3. "8 × 3 ÷ 6 + 9 – 7 = 14"
Q: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
45 × 9 ÷ 12 – 5 + 3
327 064afa7e388d5e4f52dbf9eaa
64afa7e388d5e4f52dbf9eaa45 × 9 ÷ 12 – 5 + 3
- 134false
- 227false
- 336false
- 462true
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Answer : 4. "62"
Q: What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘× ‘ are interchanged and also ‘5’ and ‘9’ are interchanged?
3 + 9 – 6 × 5 ÷ 3 = ?
326 0642e76f22b960e1a419c328c
642e76f22b960e1a419c328c3 + 9 – 6 × 5 ÷ 3 = ?
- 110false
- 216false
- 312true
- 414false
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Answer : 3. "12 "
Q: By Interchanging the given two numbers which of the following equation will be not correct?
3 and 4
324 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: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.
320 0640b2c7036c856ead79fe1f0
640b2c7036c856ead79fe1f0- 174false
- 226true
- 349false
- 442false
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Answer : 2. "26"
Q: What will come in the place of ‘?’ in the following equation, if ‘×’ and ‘ – ‘ are interchanged and also ‘+’ and ‘÷’ are interchanged?
27 × 8 − 3 ÷ 4 + 2 = ?
310 06439335f5e6b046f1bfc481a
6439335f5e6b046f1bfc481a27 × 8 − 3 ÷ 4 + 2 = ?
- 15true
- 22false
- 31false
- 47false
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