Question :
Direction: In the following question you have to identify the correct response from the given premises stated according to the following symbols.
Which of the following interchange of signs would make the given equation correct?
5 + 3 × 8 – 12 ÷ 4 = 3
Option 1: – and ÷
Option 2: + and ×
Option 3: + and ÷
Option 4: + and –
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Correct Answer: – and ÷
Solution : Given:
Let's check the options —
First option: – and ÷;
After replacing the symbols, the equation becomes 5 + 3 × 8 ÷ 12 – 4 = 3. So, this relation holds true.
Second option: + and ×;
After replacing the symbols, the equation becomes 5 × 3 + 8 – 12 ÷ 4 = 20. So, the relation does not hold true.
Third option: + and ÷;
After replacing the symbols, the equation becomes 5 ÷ 3 × 8 – 12 + 4 = 5.33. So, the relation does not hold true.
Fourth option: + and –;
After replacing the symbols, the equation becomes 5 – 3 × 8 + 12 ÷ 4 = – 16. So, the relation does not hold true.
Hence, the first option is correct.
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Put the correct mathematical signs in the following equation from the given alternatives.
33 ? 11 ? 3 ? 6 = 115
Option 1: –, ×, +
Option 2: +, –, ×
Option 3: ×, ÷, –
Option 4: ÷, ×, ×
Direction: In the following question you have to identify the correct response from the given premises stated according to the following symbols:
If '+' means '×', '–' means '÷', '×' means '–', and '÷' means '+', then what will be the value of 16 ÷ 64 – 8 × 4 + 2 ?
Option 1: 18
Option 2: 24
Option 3: 16
Option 4: 12
Pituitary gland is situatied in
Option 1:
The base of the heart
Option 2:
The base of the brain
Option 3:
The neck
Option 4: The abdomen
The enzyme that is present in the saliva of human is
Pepsin
Renin
Amylase
Option 4: Trypsin
If '+' stands for '*', '–' stands for '#', '×' stands for '@', and '÷' stands for '%', then which of the following statements is correct?
Option 1: 256 %16 @ 5 # 28 = 52
Option 2: 256 # 16 % 5 # 28 = 120
Option 3: 256 @ 5 % 16 * 28 = 408
Option 4: 256 # 16 @ 5 % 28 = 80
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