Question
18, 30, 46, 66, 90,
? What will come in place of the question mark (?) in the following series?Solution
ATQ, 
If ‘+’ means ‘–’, ‘–’ means ‘÷’, ‘÷’ means ‘×’, and ‘×’ means ‘+’, what will come in place of the question mar...
Given below an equation having four blanks you have to check from the alternatives which among the given is correct?
16 _ 22 _ 11 _ 8 _ 40
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
48 * 495 * 5 * 2 * 120 = 126
Which of the following “signs” are placed in place of “symbols” given in equation to make the equation true?
8 @ 24 # 12 + 51 × 3 ÷ ...
If ‘%’ means (÷), ‘#’ means (-), ‘@’ means (×), and ‘&’ means (+), then what is the value of the expression:
42 & 12 # 25 % 5 @...
Select the correct combination of mathematical signs to replace the '@' signs and balance the given equation.
22 @ 6 @ 18 @ 17 @ 2
If '+' means 'division', ' X ' means 'addition', ' - ' means 'multiplication' and '÷' means 'subtraction', then what is the value of the following expr...
157 + 256 – 88 ÷ 8 × 4 = 117
If ‘<’ means ‘subtract’, ‘>’ means ‘addition’, ‘%’ means ‘multiplication’ and ‘$’ means ‘division’, then 55 > 24 $ 4 < 8...
By interchanging which two signs the question will be correct?
15 + 5 ÷ 2 – 9 × 3 = 22
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