Mathematical Reasoning Questions Practice Question and Answer
8 Q: Select the correct combination of mathematical signs to replace ‘*’ signs and to balance the given equation:
96*2*20*2*174
1195 060bf4bba95662f7d260f363c
60bf4bba95662f7d260f363c96*2*20*2*174
- 1x - + =true
- 2÷ x + =false
- 3- + x =false
- 4+ + ÷=false
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Answer : 1. "x - + ="
Q: If "+" means "-", "x" means “÷", "÷" means "+" and "-" means "x", then-
105 x 3 – 16 + 9 ÷ 11 = ?
1182 160af76573f7fb454b9d9dc42
60af76573f7fb454b9d9dc42105 x 3 – 16 + 9 ÷ 11 = ?
- 1535false
- 2430false
- 3562true
- 4410false
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Answer : 3. "562 "
Q: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
5 ÷ 5 + 5 – 10 × 10 = ?
1155 064ca7f3042082e8c9b84af95
64ca7f3042082e8c9b84af955 ÷ 5 + 5 – 10 × 10 = ?
- 115false
- 24false
- 35true
- 410false
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Answer : 3. "5"
Q: After interchanging which two numbers (not digits) will the value of the given expression be ‘81’?
798 + 27 – 719 ÷ 6 × 5
1132 0642101b02b960e1a417c2b30
642101b02b960e1a417c2b30798 + 27 – 719 ÷ 6 × 5
- 15 and 27false
- 227 and 6false
- 3798 and 719true
- 46 and 5false
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Answer : 3. "798 and 719 "
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
1105 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: Which two signs need to be interchanged to make the given equation correct?
104 ÷ 8 + 6 - 9 x 3 = 34
1084 16114c5539e6642101a890ec6
6114c5539e6642101a890ec6104 ÷ 8 + 6 - 9 x 3 = 34
- 1+, -true
- 2÷, +false
- 3-, ×false
- 4+, ×false
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Answer : 1. "+, -"
Q: If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then
38 x2 – 6 + 19 ÷ 35 = ?
1082 062cd50a731b6d201552c1f44
62cd50a731b6d201552c1f4438 x2 – 6 + 19 ÷ 35 = ?
- 1135false
- 2145false
- 3130true
- 4140false
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Answer : 3. "130"
Q: Find out the two signs to be interchanged for making following equation correct.
5 + 3 x 66 - 11 ÷ 8 = 15
1081 160b4b043f2c446136b8b5fb9
60b4b043f2c446136b8b5fb95 + 3 x 66 - 11 ÷ 8 = 15
- 1+ and xfalse
- 2+ and ÷false
- 3+ and –false
- 4- and ÷true
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