A student scored 80 marks in his first test. After taking the third test, his average dropped from 82 to78 . What is the average of his 2nd and 3rd tests ?

Created: 5 months ago | Updated: 4 months ago

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2001 গণিত

1083

If m and n are whole numbers such that m " = 121, then the value of $(m - 1)^{n + 1} i s :$

Created: 6 months ago | Updated: 4 months ago

১০

১২১

1000

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2016 গণিত

984

Created: 6 months ago | Updated: 4 months ago

16 \frac{2}{3} %

20 \frac{1}{2} %

25 \frac{1}{2} %

33 \frac{1}{3} %

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2016 গণিত

479

Created: 6 months ago | Updated: 4 months ago

32 years

36 years

40 years

48 years

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2016 গণিত

1013

Created: 6 months ago | Updated: 4 months ago

40%

42%

৪৪%

46%

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2016 গণিত

685

Created: 6 months ago | Updated: 4 months ago

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2013 গণিত

506