If a2 +b2 = 45 and ab= 18 , find 1/a +1/b.

Created: 4 months ago | Updated: 3 months ago

১/৩

2/3

1/2

can not be determined

Job Solution Premier Bank Ltd Premier Bank Ltd - Junior Officer (Cash) -17.05.2013 গণিত

1827

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

426

Created: 4 months ago | Updated: 3 months ago

৪

৮

১০

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

574