`206 xx 71 - 12080 = ?`

The value of (5.71 xx 5.71 xx 5.71 - 2.79 xx 2.79 xx 2.79 )/( 5.71 xx 5.71 + 5.71 xx 2.79 xx 2.79 + 2.79 ) in simplified form is :

Find: (i) 0.2 xx 6 (ii) 8 xx 4.6 (iii) 2.71 xx 5 (iv) 20.1 xx 4 (v) 0.05 xx 7 (vi) 211.02 xx 4 (vii) 2 xx 0.86

Find: (i) 0.2 xx 6 (ii) 8 xx 4.6 (iii) 2.71 xx 5 (iv) 20.1 xx 4 (v) 0.05 xx 7 (vi) 211.02 xx 4 (vii) 2 xx 0.86

96 107 129 162 206 ?

If 18xx12=206 and 19xx22=408 , then 23xx36=?

The value of (5. 71xx5. 71xx5. 71-2. 79xx2. 79xx2. 79)/(5. 71xx5. 71+5. 71xx2. 79+2. 79xx2. 79) is (a) 2.82 (b) 2.92 (c) 8.5 (d) 8.6