Question
Two boxes have chocolates in the ratio 7:5. If the
difference in the number of chocolates is 28, find the number of chocolates in the box with larger numbers.Solution
The difference between the number of chocolates is 28: 7x−5x=28 2x=28 x=14 Find the Chocolates in the Larger Box The box with more chocolates has 7x = 7×14 = 98
- Find the wrong number in the given number series.
3, 28, 253, 858, 2103, 4128 - Find the wrong number in the given number series.
9, 8, 18, 51, 208, 1045 Find the wrong number in the given number series.
20, 33, 50, 69, 93, 121
124, 132, 118, 140, 108, 148
12, 23, 35, 47, 59, 73
Find the wrong number in the given number series.
10, 17, 26, 39, 59, 85
- Find the wrong number in the given number series.
10, 19, 3, 28, 5, 54 1001, 934, 863, 790, 711, 630, 539
2400,3600,5400,7200,12150
P, Q and R invested their capitals in a business in the ratio 5:6:4 respectively. At the end of the year, they received profits in the ratio 10:18:8 res...