China and The United States officially declared war on Japan, how many days after the attack on Pearl Harbor? A.One B.Seven C.Ten D.Two Answer and Feedback Answer:A do you want? view more test Xem thêm Share this post Some other questions you may be interested in. In these questions, the symbols @, *, $, # and % are used with the following meanings as illustrated below: '[email protected]' means 'P is not smaller than Q'. 'P#Q' means 'P is not greater than q'.'P%Q' means 'P is neither smaller than nor greater than Q'. 'P$Q' means 'P is neither smaller than nor equal to Q'. Statements: H * R, R $ N, N @ K Conclusions: I. H @ K II. K $ R 9 + 5 ÷ 4 × 3 – 6 = 12 12 ÷ 2 – 6 × 3 + 8 = 16. If P denotes ÷; Q denotes ×, R denotes + and S denotes –, then what is the value of 18 Q 12 P 4 R 5 S 6 ? If L stands for +, M stands for –, N stands for ×, P stands for ÷, then 14 N 10 L 42 P 2 M 8 = ? If P means ‘division; T means ‘addition; M means ‘subtraction’ and D means ‘multiplication’, then what will be the value of the expression 12 M 12 D 28 P 7 T 15? If Q means ‘add’ to; J means ‘Multiply by’, T means ‘subtract from’ and K means ‘divide by’ then 30 K 2 Q 3 J 6 T 5 = ? If P denotes ‘multiplied’ by’, T denotes ‘subtracted’ from’, M denotes ‘add to’ and B denotes ‘divided by’, then 28 B 7 P 8 T 6 M 4 =? If ‘+’ means ‘divided by’, ‘–‘ means ‘added to’, ‘×’ means ‘subtracted from’ and ‘÷’ means ‘multiplied by’, then what is the value of 15 ÷ 12 – 36 + 3 ? If ‘+’ stands for ‘×’, ‘–‘ for ‘÷’, ‘×’ for ‘–‘ and ‘÷’ for ‘+’, find the value of 12 + 90 – 5 × 9 ÷ 3.