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.
65 * 45 * 25 * 5 * 35 * 60
1436 06486fac851bf194753149d73
6486fac851bf194753149d7365 * 45 * 25 * 5 * 35 * 60
- 1−, +, −, +, =false
- 2+, ×, +, −, =false
- 3+, −, +, −, =false
- 4−, +, ÷, +, =true
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Answer : 4. "−, +, ÷, +, ="
Q: Which two signs need to be interchanged to make the given equation correct?
104 ÷ 8 + 6 - 9 x 3 = 34
1433 16114c5539e6642101a890ec6
6114c5539e6642101a890ec6104 ÷ 8 + 6 - 9 x 3 = 34
- 1+, -true
- 2÷, +false
- 3-, ×false
- 4+, ×false
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Answer : 1. "+, -"
Q: In a certain language, if the signs + and ×, and the digits 3 and 8 are interchanged, then what is the value of the following expression?
6 × 35 ÷ 5 + 8 – 9
1421 06458efaa223d4c08a7ef1418
6458efaa223d4c08a7ef14186 × 35 ÷ 5 + 8 – 9
- 1101false
- 248true
- 344false
- 431false
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Answer : 2. "48"
Q: By Interchanging the given two numbers which of the following equation will be correct?
1 and 7
1417 064c7a1468f85ca71557de996
64c7a1468f85ca71557de9961 and 7
- 17 × 2 + 1 – 5 = 6false
- 21 × 2 – 7 + 8 ÷ 2 = 16false
- 37 + 1 × 2 – 6 ÷ 3 = 13false
- 47 + 6 ÷ 3 – 5 × 1 = – 10true
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Answer : 4. "7 + 6 ÷ 3 – 5 × 1 = – 10"
Q: Select the correct combination of mathematical signs to replace the * signs and balance the given equation.
21 * 4 * 156 * 13 * 11 = 83
1412 0647da3e0a33e0f47b7683909
647da3e0a33e0f47b768390921 * 4 * 156 * 13 * 11 = 83
- 1−, ÷, ×, +false
- 2×, +, ÷, −false
- 3×, −, ÷, +true
- 4+, ÷, −, ×false
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Answer : 3. "×, −, ÷, +"
Q: Which of the following symbols should be inserted in place of question mark (?) respectively (in the same order from left to right) in order to complete the given expression in such a manner that ‘U > S’, ‘Q < T’ and ‘S ≤ N’ definitely holds true?
U > T ? D ≥ S ? Q ? N
1397 064df3deead4e6a1a0b6b8295
64df3deead4e6a1a0b6b8295U > T ? D ≥ S ? Q ? N
- 1>, >, <false
- 2>, =, <false
- 3≥, =, ≤false
- 4>, =, ≤false
- 5>, =, ≤true
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Answer : 5. ">, =, ≤"
Q: Which of the following interchange of numbers and mathematical signs would make the given equation correct?
72 ÷ 8 × 9 − 36 + 20 = 80
1364 064abf2e16390ae7fc7ac8093
64abf2e16390ae7fc7ac809372 ÷ 8 × 9 − 36 + 20 = 80
- 120 and 80, × and +false
- 29 and 36, × and ÷false
- 336 and 72, ÷ and −false
- 48 and 9, + and −true
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Answer : 4. "8 and 9, + and −"
Q: Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given expression in such a manner that “D < A” definitely holds True?
A __ B __ C __ D
1343 064df3cd374cca449497c7b4f
64df3cd374cca449497c7b4fA __ B __ C __ D
- 1>, ≥, <false
- 2≤,false
- 3≥, =, <true
- 4≥, =, >false
- 5None of thesefalse
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