Question
Arun has 96 toy cars β some red and some black. If he
buys 36 more red toy cars, the ratio of red to black cars becomes 7:5. Find the number of red toy cars Arun initially had.Solution
Let the number of red and black toy cars after buying 36 more be '7x' and '5x' respectively. ATQ: 7x + 5x = 96 + 36 12x = 132 x = 11Β Number of red toy cars after buying = 7x = 7 Γ 11 = 77 Number of red toy cars Arun initially had = 77 β 36 = 41
118 × 6 + 13 + 83 = ?
Determine the simplified value of the given mathematical expression.
44% of 1250 + 46 Γ 34 = 40% of ? + 1154
If the weight of 1 liter of water is 1 kilogram, then the volume of 0.1 gram of water is how many cubic millimeters.
567-4824 ÷ 134 =? × 9
β324 * 6 β 20% of 180 + ? = 130% of 150
What will come in the place of question mark (?) in the given expression?Β
? X (62 - 20) + 60 X 5 = β1296 X 25 - 35 X 43...
?3 - 25 Γ 11 = 30 - 15 Γ 12
((8)0- (0.1)-1)/( (6/16)-1 ×(3/2)3+ ((-2)/6)-1) = ?/2
β676 + (0.75 Γ 80) + (72 Γ· 3) = ? - 82