Mathematical Reasoning Questions Practice Question and Answer
8 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
303 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: Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
230 * 1 * 5 * 16 * 41 * 21
302 064661498650f68f33be70c4c
64661498650f68f33be70c4c230 * 1 * 5 * 16 * 41 * 21
- 1×, ÷, +, –, =true
- 2+, ÷, ×, –, =false
- 3–, +, ÷, ×, =false
- 4÷, +, –, ×, =false
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Answer : 1. "×, ÷, +, –, ="
Q: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
16 * 4 * 8 * 10 * 2 *24
301 0644aa4580c6225ce35603e44
644aa4580c6225ce35603e4416 * 4 * 8 * 10 * 2 *24
- 1÷, ×, –, +, =true
- 2–, ÷, +, ×, =false
- 3×, ÷, –, +, =false
- 4÷, +, ×, –, =false
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Answer : 1. "÷, ×, –, +, = "
Q: By interchanging the given two signs which of the following equation will be not correct?
+ and –
300 06486eca3e8d2170cb3a18ac6
6486eca3e8d2170cb3a18ac6+ and –
- 18 ÷ 4 × 6 + 5 – 9 = 16false
- 215 + 3 × 4 – 6 ÷ 2 = 6false
- 33 × 2 – 72 ÷ 6 + 8 = 18true
- 43 + 4 – 2 × 5 ÷ 1 = 9false
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Answer : 3. "3 × 2 – 72 ÷ 6 + 8 = 18"
Q: By interchanging the given two signs which of the following equation will be not correct?
– and ÷
299 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: If ‘+’ means ‘÷’, ‘ ̶ ’ means ‘+’, ‘×’ means ‘ ̶ ’ and ‘÷’ means ‘×’, what will be the value of the following expression?
[{(32 × 20) - (2 ÷ 3)} + (2 - 4)] ÷ 3
299 064c79f573fde307e3f4b5180
64c79f573fde307e3f4b5180[{(32 × 20) - (2 ÷ 3)} + (2 - 4)] ÷ 3
- 18false
- 210false
- 39true
- 46false
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Answer : 3. "9"
Q: By interchanging the given two signs and numbers which of the following equation will be correct?
× and +, 9 and 6
295 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 sequentially replace the * signs and to balance the given equation.
25 * 5 * 10 * 2 * 13
292 06482ee8fa33e0f47b77988e0
6482ee8fa33e0f47b77988e025 * 5 * 10 * 2 * 13
- 1÷, ×, −, =false
- 2÷, −, +, =false
- 3×, +, −, =false
- 4÷, +, −, =true
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