At field capacity the value of pF is:

Select the correct combination of mathematical signs from the options given to replace # signs and get a balanced equation. 24 #8 #4 # 10 # 2

If '+' means '÷', '÷' means '–', '–' means '×', '×' means '+', then ' 30 + 10 ÷ 6 – 5 × 6 ' = (?)

After interchanging ÷ and × , 4 and 8, which of the following equations becomes correct?

If 'P' denote '÷', 'θ' denotes 'x', 'R' denotes '+' and 'S' denotes '-', what is the value of ' 18 θ 12 P 4 R 5 S 6 '.

Select the correct combination of mathematical signs to sequentially replace the signs, to balance the following equation.

(12*7*6)* 13 *6

Which one of the following is correct?

28 * 7 * 8 * 10

After interchanging '- ' and '+ ' , 6 and 7 , which of the following equations becomes correct?

Which two signs should be interchanged to make the given equation correct?

225 + 5 × 3 ÷ 5 – 7 = 133

If ‘#’ denotes ‘-‘, @ denotes ‘×’, ‘$’ denotes ‘+’ and ‘%’ denotes ‘÷’, then 

20 $ 15 # 10 @ 45 % 15