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Value of 100% = 1 116*2/3% = 100% + 16*2/3% = 1 + 1/6 = 7/6 666*2/3% = 600% + 66*2/3% = 6 + 2/3 = 20/3 457*1/7% = 400% + 57*1/7% = 4 + 4/7 = 32/7 555*5/9% = 500% + 55*5/9% = 5 + 5/9 = 50/9 Now, */3% of 18600 + 666*2/3% of 1290= 457*1/7% of 1750 + 555*5/9% of 3150 + ? 7/6 × 18600 + 20/3 × 1290= 32/7 × 1750+ 50/9 × 3150+ ? 21700 + 8600= 8000 + 17500 + ? ? = 4800
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The ratio between the length and breadth of a rectangular board is 7:5. If the breadth of the board is 20.5cm, find the length in cm.
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A recipe calls for flour, sugar, and butter in the ratio 4:2:1. If you have 600 grams of flour and decide to use only 40% of it, how much sugar and butt...
Ratio of runs scored by A, B and C is 3:10:8, respectively. Total number of runs scored by the team is 480, which is four times the runs scored by B. Fi...
The ratio between two numbers is 7:8. If each number is increased by 9, the ratio between then become 10:11, find the difference between numbers.