Mathematical Operation questions Practice Question and Answer
8 Q: By interchanging which two signs the equation will be correct?
9 + 6 × 2 ÷ 4 – 6 = 15
1037 06091ef6e265c9d1ad0124327
6091ef6e265c9d1ad01243279 + 6 × 2 ÷ 4 – 6 = 15
- 1÷ and –false
- 2+ and ×false
- 3+ and –false
- 4× and ÷true
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Answer : 4. "× and ÷"
Q: Select the option in which the numbers do NOT share the same relationship as that shared by the given pair of numbers.
(98, 107, 125)
1017 0604f21c6e147c16b286c8253
604f21c6e147c16b286c8253(98, 107, 125)
- 1(122, 131, 149)false
- 2(319, 328, 346)false
- 3(73, 82, 99)true
- 4(29, 38, 56)false
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Answer : 3. "(73, 82, 99)"
Q: If two symbols, '÷' and '×' and the two numbers '2' and '8' are interchanged, what will be the value of the following equation?
4 ×8÷2=?
996 05f19383690e8777587b71759
5f19383690e8777587b717594 ×8÷2=?
- 114false
- 215false
- 316true
- 48false
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Answer : 3. "16"
Q: If + means - , - means ×, × means ÷, and ÷ means +, then what will be the value of following expression?
15 – 2 ÷ 90 × 9 + 10
976 05fc5f3fa0cb33424ae851ff1
5fc5f3fa0cb33424ae851ff115 – 2 ÷ 90 × 9 + 10
- 132false
- 230true
- 340false
- 450false
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Answer : 2. "30"
Q: In the following question, correct the equation by interchanging the two signs.
6 ÷ 17 x 51 + 6 – 12 = – 4
971 0600ab7ccbc7633585f495f5b
600ab7ccbc7633585f495f5b6 ÷ 17 x 51 + 6 – 12 = – 4
- 1x and ÷false
- 2+ and ÷true
- 3+ and –false
- 4– and ÷false
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Answer : 2. "+ and ÷"
Q: If 49 @ 13 # 26= 98 and 57 # 13@ 247=3 then find the value of 46@23#3=?
968 06244060b0c8d6f4df13df759
6244060b0c8d6f4df13df759- 16true
- 28false
- 312false
- 426false
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Answer : 1. "6"
Q: A tree increases annually by 1/8th of its height. By how much will it increase after 2 years, if it stands today 64cm high?
929 062ea672eceafbe581b76cb66
62ea672eceafbe581b76cb66- 181 cmtrue
- 275cmfalse
- 374 cmfalse
- 472 cmfalse
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Answer : 1. " 81 cm "
Q: If the mathematical operators, ‘+’ and ‘×’ are interchanged, what will be the value of the equation 9÷ 5+10–23×2
914 060757e3d36363c0f94bd8f7c
60757e3d36363c0f94bd8f7c- 13false
- 22false
- 3–3true
- 4–5false
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