self
Maths Puzzle
find the odd man out 1, 3, 7, 11, 15, 18, 21
Read Solution (Total 1)
18 ( even number)is odd man here as all other numbers are odd .
12 years ago
Helpfull: Yes(2) No(0)
self Other Question
A can contains a mixture of two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. How many litres of liquid A was contained by the can initially?
The ratio between the present ages of P and Q is 5 : 7 respectively. If the difference between Q's present age and P's age afler 6 years is 2, what is the total of P's and Q's present ages ?