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If # means -, & means div , @ means xx ,...

If # means -, & means `div` , @ means `xx` , and `div` means +, then what is the value of the following expression?
यदि # का अर्थ -, & का अर्थ `div` , @ का अर्थ `xx`और `div` का अर्थ +, तो दी गयी अभिव्यक्ति का क्या मान होगा ? 15@2 `div` 900&10#50

A

290

B

50

C

70

D

21

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PINNACLE-MATHEMATICAL OPERATIONS-EXERCISE
  1. Select the correct combination of mathematical signs to replace 'Y' se...

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  2. Select the correct combination of mathematical signs to replace 'A' se...

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  3. If # means -, & means div , @ means xx , and div means +, then what is...

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  4. Which two signs and two numbers should be interchanged to make the giv...

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  5. Select the correct combination of mathematical signs to replace the si...

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  6. Select the correct combination of mathematical signs to replace 'A' se...

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  7. If '+' means 'divided by', '-' means 'add', ' xx ′ means 'minus' and '...

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  8. Which of the following order of numbers will make the below equation c...

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  9. If the following interchanges are made in signs and numbers, which equ...

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  10. Select the correct combination of mathematical signs to sequentially r...

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  11. Which two signs should be interchanged in the given equation to make i...

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  12. If '+' means 'div ′, ' × ′ means '+', ' div ′means '-' and '-' means '...

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  13. If '+' means 'divided by', '-' means 'add', ′ xx ′ means 'minus' and '...

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  14. Which two signs should be interchanged in the following equation to ma...

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  15. Which two numbers should be interchanged to make the following equatio...

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  16. If '+' menas ' div ' , ' xx ' means '-' , ' div ' means '+' and '-' me...

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  17. Which two signs should be interchanged in the following equation to ma...

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  18. Which of the following sequential order of operations will replace the...

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  19. Which two numbers should be interchanged to make the given equation co...

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  20. Which two signs should be interchanged to make the given equation corr...

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