Question
Four bells ring at 16, 24, 36, 42 minute
intervals. If they ring together at 6.00 a.m., after how long would they next ring together?Solution
LCM of 16, 24, 36 and 42 minutes = 1008 min
If ‘A’ denotes ‘÷’, ‘B’ denotes ‘x’, ‘C’ denotes ‘+’ and ‘D’ denotes ‘-’.Then find the value of 12 B 9 A 3 C 28 A 2 = ?...
Select the option that is related to third number-cluster in the same way first and fifth number-cluster is related to second and sixth number-cluster....
If ‘@’ means ‘+’, ‘#’ means ‘-’, ‘$’ means ‘×’ and ‘%’ means ‘÷’, then what is the value of the following expression?<...
In a certain code of language, ‘+’ represents ‘×’, ‘-‘represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘-‘. Wh...
If '+' means 'subtraction', ' X ' means 'addition', '-' means 'division' and '÷' means 'multiplication', then what is the value of the following expres...
Which two signs should be interchanged to make the given equation correct?
8 – 32 + 20 × 15 ÷ 3 = 271
In a certain code of language, ‘+’ represents ‘×’, ‘-‘represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘-‘. Wh...
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
432 * 6 * 9 * 1...
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 balance the given equation.
32 * 366 * 6 * 2 * 134 = 20
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