Question
Ramanna’s grandfather has given him 18000 gold coins,
9,600 silver coins and 3,600 bronze coins. Find the minimum number of boxes required if in each box, he should keep the same number of coins of the same type.ÂSolution
Gold coins = 18000 , Silver coins = 9600 , Bronze coins = 3600 Number which exactly divide all these numbers = HCF of 18000, 9600 & 3600 = 1200 No. of boxes required for gold coins = `18000/1200` Â = 15 , No. of boxes required for silver coins = `9600/1200` Â = 8 and No. of boxes required for bronze coins = `3600/1200` = 3 Total no. of boxes required = 15 + 8 + 3 = 26Â
If '$ means +', '# means –, '@ means ×' and '* means ÷', then what is the value of ' 16 $ 4 @ 5 # 72 * 8 ' ?
...If in a certain code language ‘+’ represents ‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’....
What will be the value of the given expression after the following interchanges?
Expression: 48 - 12 + 360 ÷ 6 X 4
Interchanges: Sig...
If '÷' means '+', '+' mean '-', 'x' means '÷' and '-' means 'x', then what will be the value of the given expression:
12 – 6 x 2 + 5 ÷ 9
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 that can sequentially replace the ‘*’ signs and balance the given equation.
11 * 4 * 55 ...
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?
480 - 12 + 250 X 3...
In a certain code of language, ‘+’ represents ‘x’, ‘-‘ represents ‘+’, ‘x’ represents ‘÷’ and ‘÷’ represents ‘-‘ what ...
Select the number from among the given options that can replace the question mark (?) in the following series.
24, 35, 51, 73, 102, ?
...
Relevant for Exams:
