Mathematical Reasoning Questions Practice Question and Answer
8 Q: In each of the following questions, which one of the four interchanges in signs and numbers would make the given equation correct?
6x4+2=16
5088 05def5a4e806c5b05d54f72f8
5def5a4e806c5b05d54f72f86x4+2=16
- 1+ and x , 2 and 4false
- 2+ and x, 2 and 6false
- 3+ and x, 4 and 6true
- 4None of thesefalse
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Answer : 3. "+ and x, 4 and 6 "
Q: Select the option in which the numbers do NOT share the same relationship as that shared by the given pair of numbers.
(23, 115, 207)
4435 05fc5ee49a5adbb0808d64e42
5fc5ee49a5adbb0808d64e42(23, 115, 207)
- 1(16, 80, 144)true
- 2(21, 105, 189)false
- 3(8, 35, 72)false
- 4(6, 30, 54)false
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Answer : 1. "(16, 80, 144)"
Q: What is 7 + 7 ÷ 7 + 7 × 7 - 7 = 3064 05b5cc6a9e4d2b4197774cec5
5b5cc6a9e4d2b4197774cec5- 10false
- 242false
- 350true
- 457false
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Answer : 3. "50"
Explanation :
Answer: C) 50 Explanation: Given 7 + 7/7 + 7 x 7 - 7 By using BODMAS rule, 7 + 1 + 7 x 7 - 7 = 8 + 49 - 7 = 57 - 7 = 50. Hence 7 + 7/7 + 7 x 7 - 7 = 50.
Q: Select the correct option that will fill in the blank and complete the series.
3, 9, 36, 180, ?
1196 06114c9c39c8721103caa24dd
6114c9c39c8721103caa24dd3, 9, 36, 180, ?
- 11080true
- 2900false
- 31260false
- 4980false
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Answer : 1. "1080"
Q: Choose the correct sequence of mathematical symbols to balance the following equation and replace the * signs.
24 * 2 * 4 *8
1193 05fa2527ec21c860b97297bf3
5fa2527ec21c860b97297bf324 * 2 * 4 *8
- 1- ÷ =false
- 2= ÷ -false
- 3÷ = -false
- 4÷ - =true
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Answer : 4. "÷ - ="
Q: Find out the correct answer for the unsolved equation on the basis of the given equations.
If 6 * 5 = 91
8 * 7 = 169
10 * 7 = 211
then 11 * 10 = ?
1122 060082cfe1187ab38691622af
60082cfe1187ab38691622afIf 6 * 5 = 91
8 * 7 = 169
10 * 7 = 211
then 11 * 10 = ?
- 1331true
- 2993false
- 3678false
- 4845false
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Answer : 1. "331"
Q: Which two signs have to be interchanged to correct the given equation?
52 + 64 – 16 ÷ 36 × 6=20
1115 05f5f208409624c19c5ba1fb6
5f5f208409624c19c5ba1fb652 + 64 – 16 ÷ 36 × 6=20
- 1÷ and +false
- 2– and ÷false
- 3× and ÷true
- 4+ and ×false
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Answer : 3. "× and ÷"
Q: Which two signs should be interchanged in the following equation to make it correct?
– 12 ÷ 4 + 8 x 2 = 11
1041 160ba041daf777957546c8494
60ba041daf777957546c8494– 12 ÷ 4 + 8 x 2 = 11
- 1+ and –true
- 2+ and ÷false
- 3+ and xfalse
- 4– and ÷false
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