Correct sentence is :We seem to be blind to the fact that we are all to blame for the degradation of the environment. We use preposition to in place of in .
647.1 ÷ ? + 72.3 × 209.81 – 8743.1 = 6404
(7.992/√?) + √16/? = 14.032/?
6401.23 × `1 3/4` - 352.87 × ? = 10443.789
14.99 × ? + 19.91% of 359.74 = 62.62 × 4.03
A salesman is allowed 32% commission on the total sales by him and a bonus of 3% on the sales over Rs. 15000. If the total earnings of a salesman is Rs....
(439.98 ÷ 10.99) × 23.98= ? × (23.98) 2 ÷ 47.98
20.06% of 359.89 - 15.95 X ? + 18.07 X 14.95 = 48.87 X 6.02
(?)2 + 8.113 = 28.92 – 73.03
104.27% of 1200.11 + 12.08% of 2360.81 = 22.23% of ? + 1430.99