यदि 'P'का अर्थ '+','Q' का अर्थ '-','R' का अर्थ `div`तथा 'S' का अर्थ `'xx'` हो , तो निम्नलिखित में से कौन - सा समीकरण सही है ?

Options

A. `14" "R" "7" "S" "6" "P" "4" "Q" "3" "= 11`
B. `9" "S" "8" "P" "6" "R" "4" "S" "8 = 80`
C. `3" "S" "6" "P" "2" "Q" "3" "R" "6= 35/2`
D. `11" "R" "12" "S" "48" "P" "10" "Q" "6" "=48`

Answer

D

Explanation

`{:(PrArr+,QrArr-),(RrArrdiv,SrArrxx):}`
विकल्प (1)
`14" "R" "7" "S" "6" "P" "4" "Q" "3 = 11`
`rArr 14 div 7 xx 6 + 4 - 3 = 11`
`rArr 2 xx 6 + 4 - 3 = 11`
`rArr 12 + 4 - 3 = 11`
`rArr 16 - 3 = 11`
`rArr 13 ne 11`
विकल्प (2)
`9" "S" "8" "P" "6" "R" "4" "S" "8 = 80`
`rArr 9 xx 8 + 6 div 4 xx 8 = 80`
`rArr 9 xx 8 + 6/4 xx 8 = 80`
`rArr 72 + 12 = 80`
`rArr 84 ne 80`
विकल्प (3)
` 3" "S" "6" "P" "2" "Q" "3" "R" "6 = 35/2`
`rArr 3 xx 6 + 2 - 3 div 6 = 35/2`
`rArr 18 + 2 - 3/6 = 35/2`
`rArr 18 + 2 - 1/2 = 35/2`
` rArr 20 - 1/2 = 35/2`
` = (40-1)/2 ne 35/2`
विकल्प (4)
` 11" "R" "12" "S" "48" "P" "10" "Q" "6 = 48`
`rArr 11 div 12 xx 48 + 10 - 6 = 48`
`rArr11/12 xx 48 + 10 - 6 = 48`
`rArr 44 + 10 - 6 = 48`
`rArr54 - 6 = 48`