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If xx stands for addition, lt for subtra...

If `xx` stands for addition, `lt` for subtraction, + stands for division, > stands for multiplication, - stands for equal, `-:` stands for greater than, and = stands for less than, state which of the following is true?

A

`5gt8+4=10lt4xx8`

B

`3xx4gt2-9+3lt3`

C

`5xx3lt3-:8+4xx1`

D

`3xx2lt4-:16gt2xx4`

Text Solution

Verified by Experts


Option (1)
`5gt8+4=10lt4xx8`
`implies5xx8-:4lt10-4+8`
`implies5xx2lt18-4implies10lt14`
Option (2)
`3xx4gt2-9+3lt3`
`implies3+4xx2=9-:3-3`
`implies3+8ne3-3`
Option (3)
`5xx3lt3-:8+4xx1`
`implies5+3-3gt8-:4+1`
`implies8-3gt2+1`
`implies5gt3`
Option (4)
`3xx2lt4-:16gt2xx4`
`implies3+2-4lt16xx2+4`
`implies5-4gt16xx2+4implies1cancelgt36`
Both options (1) and (3) are correct.
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