If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?

Created: 4 months ago | Updated: 2 months ago

১/৩

2/3

৩/৪

4/2

Job Solution Combined Bank (সমন্বিত ব্যাংক) Assit. Programmer | Sonali Bank, Rubali Bank, BD Krishi Bank - 16.11.2018 গণিত

1053

Add Description

For what value of x is $8^{2 x - 4} = 16^{x} ?$

Created: 4 months ago | Updated: 2 months ago

৪

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯ গণিত

614

Add Description

A train crossed a platform in 45 seconds travelling with a speed of 36 km/h. If the length of train is 200 meters, then what will be the length (in meters) of the platform?

Created: 4 months ago | Updated: 2 months ago

250

২০০

৩০০

350

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || সিনিয়র অফিসার (10-11-2023) গণিত

347

Add Description

Three dice are thrown together . Find the probability of getting a total of at least 6 ?

Created: 4 months ago | Updated: 2 months ago

\frac{103}{108}

\frac{103}{208}

\frac{103}{216}

\frac{96}{103}

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯ গণিত

540

Add Description

In a college Rahim scored 80 marks out of 150 in History and 95 marks out of 120 in English . If he wants to score 70% marks in 3 subjects, find the minimum marks she should score in Geography out of 100.

Created: 4 months ago | Updated: 2 months ago

৭০

None of these

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯ গণিত

450

Add Description

If x $= 1 + \sqrt{2} a n d y = 1 - \sqrt{2}, f i n d t h e v a l u e o f (x^{2} + y^{2})$ .

Created: 4 months ago | Updated: 2 months ago

৮

১০

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯ গণিত

343

Add Description

If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?

Related Questions

For what value of x is 82x-4=16x?

A train crossed a platform in 45 seconds travelling with a speed of 36 km/h. If the length of train is 200 meters, then what will be the length (in meters) of the platform?

Three dice are thrown together . Find the probability of getting a total of at least 6 ?

In a college Rahim scored 80 marks out of 150 in History and 95 marks out of 120 in English . If he wants to score 70% marks in 3 subjects, find the minimum marks she should score in Geography out of 100.

If x = 1 +2 and y=1 -2, find the value of (x2+y2) .

For what value of x is $8^{2 x - 4} = 16^{x} ?$

If x $= 1 + \sqrt{2} a n d y = 1 - \sqrt{2}, f i n d t h e v a l u e o f (x^{2} + y^{2})$ .