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Start learning 50% faster. Sign in nowLet the amount invested by B be Rs.x. According to question, => x × 12 = (x + 1800) × 10 => 12x = 10x + 18000 => 2x = 18000 => x = 9000 Amount invested by A = 9000 + 1800 = Rs.10800
If ‘A’ means (÷), ‘B’ means (×), ‘C’ means (+), and ‘D’ means (-), then ____ is the value of the expression.
25 A 5 B 8 D 6 C 4...
If '+' means '-', ' X ' means '+', '-' means '÷' and '÷' means ' X ', then what is the value of the following expression?
78 - 3 X 18 ÷ 18 +...
If '+' means 'division', '-' means 'multiplication', '÷' means 'addition' and ' X ' means 'subtraction', then what is the value of the following expres...
Which two signs should be interchanged to make the following equation correct?
36 – 36 ÷ 9 + 8 × 4 = 8
If ‘x’ denotes ‘addition’, ÷ stands for ‘subtraction’, ‘+’ stands for ‘multiplication’, and ‘-‘ stands for ‘division’, th...
If 'P' stands for '+', 'Q' stands for '×', 'R' stands for '-', and 'S' stands for '÷', then what is the value of the following expression?
64 S...
Select the correct combination of mathematical signs that can sequentially replace the ‘*’ signs and balance the given equation.
11 * 4 * 55 ...
Select the correct combination of mathematical signs that can sequentially replace the * signs and make the equation correct.
45 $ 5 $ 68 $ 17$ 12 = 37
If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
19 ÷ 14 + 8 – 12 × 3
...If 'A % B' means 'A + B', 'A # B' means 'A X B', 'A @ B' means 'A - B' and 'A $ B' means 'A ÷ B', then what is the value of the expression ‘13 # 19 %...