Question
Given set: 278, 257, 365
In the following question, choose one number which is similar to the numbers in the given set.Solution
In all the numbers, the middle digit is the sum of the digits of the product of other two digits. 278 = 2 x 8 = 16, 1 + 6 = 7 257 = 2 x 7 = 14, 1 + 4 = 5 365 = 3 x 5 = 15, 1 + 5 = 6 337 = 3 x 7 = 21, 2 + 1 = 3
If ‘ × ’ means ‘ + ’. ‘+’ means ‘÷’, ‘-’ means ‘×’ and ‘÷’ means ‘-’, then 9 × 8 – 5 + 40 ÷ 3 = (?)
...If ‘#’ means ‘-’, ‘@’ means ‘+’, ‘$’ means ‘÷’ and ‘&’ means ‘×’, then what is the value of the following expression?<...
If ‘%’ means (÷), ‘#’ means (-), ‘@’ means (×), and ‘&’ means (+), then what is the value of the expression:
75 & 15 # 50 % 2 @...
If '+' means '-', ' X ' means '+', '-' means '÷' and '÷' means ' X ', then what is the value of the following expression?
78 - 3 X 18 ÷ 18 +...
By interchanging the given two numbers (not digits), which of the following equations will be correct?
24 and 15
I. 113 + 24 - 17 X 1...
If 236 = 33, 487 = 57, 6391 = 57, then 851 = ?
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
32 * 366 * 6 * 2 * 134 = 20
If '@' means '÷', '#' means ' X ', '$' means '+' and '%' means '-' then what would be the value of the expression given below?
Expression: 25 # ...
In the following question, which mathematical operators can be used so that the expression will become correct?
9 * 6 * 28 * 4 * 30
Which two numbers should be interchanged to make the given equation correct?
620 + 75 ÷ 8 × 35 – 44 × 5 + 15 = 583
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