A box contains 10 balls, some are red and some are black. Each of the following could be the ratio of the red to black balls EXCEPT ---

Created: 4 months ago | Updated: 3 months ago

1:1

3:2

4:1

5:1

Job Solution Premier Bank Ltd Premier Bank Ltd - Senior Officer - 2003 গণিত

366

Rahman is twice as old as Shermin. In x years he will be $1 \frac{1}{2}$ times as old.What is Shermin's age at present ?

Created: 4 months ago | Updated: 3 months ago

x_{/ 4}

2 x_{/ 3}

3 x_{/ 2}

Job Solution Premier Bank Ltd Premier Bank Ltd - Senior Officer - 2003 গণিত

429

Created: 4 months ago | Updated: 3 months ago

৪

৮

১০

Job Solution Premier Bank Ltd Premier Bank Ltd - Senior Officer - 2003 গণিত

578