Mathematical Reasoning Questions Practice Question and Answer
8 Q:Direction: Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.
6 × 2 × 9 = 269
8 × 7 × 1 = 781
4 × 1 × 3 = ?
547 0640b30d23218fd8d148324b6
640b30d23218fd8d148324b6- 1431false
- 2413false
- 3341false
- 4143true
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Answer : 4. "143"
Q: Which two numbers from amongst the given options should be interchanged to make the given equation correct?
248 ÷ 4 + 184 ÷ ( 4 × 6 – 2 × 8) = 77
546 064b6824823047f4c71c4d869
64b6824823047f4c71c4d869248 ÷ 4 + 184 ÷ ( 4 × 6 – 2 × 8) = 77
- 18 and 4false
- 2184 and 77false
- 3184 and 248true
- 44 and 6false
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Answer : 3. "184 and 248"
Q: By interchanging the given two signs which of the following equation will be not correct?
+ and –
541 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 to balance the given equation.
25 * 4 * 6 * 2 * 17
539 06489a0d9bf323e479ab13fe4
6489a0d9bf323e479ab13fe425 * 4 * 6 * 2 * 17
- 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 –, 2 and 4
536 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: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.
534 0640b2c7036c856ead79fe1f0
640b2c7036c856ead79fe1f0- 174false
- 226true
- 349false
- 442false
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Answer : 2. "26"
Q: Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
57 * 35 * 44 * 11 * 13 *74
534 0644aa6f1c8416cce1189c8c9
644aa6f1c8416cce1189c8c957 * 35 * 44 * 11 * 13 *74
- 1+, –, ×, ÷, =false
- 2+, –, ÷, ×, =false
- 3×, +, ÷, –, =false
- 4–, +, ÷, ×, =true
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Answer : 4. "–, +, ÷, ×, ="
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
529 0645b597b1efb290ac2411d63
645b597b1efb290ac2411d6357 * 35 * 7 * 14 * 2 * 34
- 1+, ÷,–,×, =true
- 2×, +, ÷,–, =false
- 3–,÷,+,×, =false
- 4+,–, ×,÷, =false
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