`1798 div 31 xx ? = 348`

By interchanging which two signs the equation will be correct ? 9 xx 11 div 31 + 62 - 13 = 18

If ‘ xx ’ means ‘ div ’ , ‘-’ means ‘ xx ’, ‘ div ’ means ‘+’ and ‘+ means ‘-’ then (3- 15 div 11) xx 8 +7= ? यदि ‘ xx ’का अर्थ ‘ div ’, ‘- ’ का अर्थ ‘ xx ’, ‘ div ’ का अर्थ ‘+’ और ‘+’ का अर्थ ‘-‘ है, तो (3- 15 div 11) xx 8 +7= ?

[ 17.98 div 6.2 ] + [ 1.25 div 0.5 ] - [ 0.96 div 0.8 ] =

If + denotes - , - denotes xx , xx denotes div and div denotes + , then what will be the value of 25 - 2 div 10 xx 5 + 2 = ?

If '+' means div , 'xx' means '-' , 'div' means 'xx' and '-' means '+' what will be the value of the following expression ? 9+ 3 div 4-8 xx 2 = ?

If + means ‘ div ’ - means ‘+’, xx means ‘-’ and div means ‘ xx ’, then what will be the value of the following expression? यदि + का अर्थ ‘ div ’ का अर्थ +, xx का अर्थ ‘-’ और div का अर्थ ‘ xx ', तो निम्नलिखित समीकरण का मान क्या होगा? 18 div 6-27+3 xx 12=?

140 div [61 - {36 - (40 - 60 div 12 xx 6)}] = ?

Solve the following: 24 div (20-12 div 3 xx 8) =?

What value should come in place of the question mark (?) in the following questions? 31div 3 xx 15= ?

If + means div , div means -, - means xx , xx means +, then 10 + 5 div 7-4 xx 30 =?