There are 3 doors to a lecture room, In how many ways can a lecturer enter and leave the room?

Created: 2 months ago | Updated: 1 week ago

৯

Job Solution Shahjalal Islami Bank Ltd Shahjalal Islami Bank Ltd - Management Trainee Officer - 26.04.2013 গণিত

1255

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A school has a total enrollment of 9- students. There are 30 students taking Physics, 25 taking English, and 13 taking both. What percentage of the students are taking either Physics or English?

Created: 2 months ago | Updated: 1 week ago

৩০%

36%

৪৭%

51%

58%

Job Solution Shahjalal Islami Bank Ltd Shahjalal Islami Bank Ltd - Management Trainee Officer - 30.10.2011 গণিত

352

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A distance of 320 miles is traveled in 20 hours. At the same average rate, how many miles are traveled in $8 \frac{1}{2}$ hours?

Created: 2 months ago | Updated: 1 week ago

150 miles

180 miles

136 miles

140 miles

None of these

Job Solution Shahjalal Islami Bank Ltd Shahjalal Islami Bank Ltd - Management Trainee Officer - 28.10.2011 গণিত

397

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The first three angles measures 10% less than the second. The third angle measures 20% more than the sum of the other two. Find the three angles of a triangle.

Created: 2 months ago | Updated: 1 week ago

30 degree, 40 degree, 110 degree

45 degree, 45 degree, 90 degree

35 degree, 45 degree, 100 degree

60 degree, 30 degree, 90 degree

None of the above

Job Solution Shahjalal Islami Bank Ltd Shahjalal Islami Bank Ltd - Management Trainee Officer - 28.10.2011 গণিত

641

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If a sequence is defined by the rule $a_{n}$ = $({a_{n - 1^{- 3)}}}^{2}$ , what is $a_{4}$ (the fourth term of the sequence ) if $a_{1}$ is 1 ?

Created: 2 months ago | Updated: 1 week ago

৪

১৬

৯

Job Solution Shahjalal Islami Bank Ltd Shahjalal Islami Bank Ltd - Management Trainee Officer - 28.10.2011 গণিত

341

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A man 6 feet tall casts a shadow 4 feet long, at the same time a flagpole casts a shadow that is 50 feet long. How tall is the flagpole?

Created: 2 months ago | Updated: 1 week ago

70 feet

75 feet

80 feet

85 feet

None of the above

Job Solution Shahjalal Islami Bank Ltd Shahjalal Islami Bank Ltd - Management Trainee Officer - 28.10.2011 গণিত

343

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There are 3 doors to a lecture room, In how many ways can a lecturer enter and leave the room?

Related Questions

A school has a total enrollment of 9- students. There are 30 students taking Physics, 25 taking English, and 13 taking both. What percentage of the students are taking either Physics or English?

A distance of 320 miles is traveled in 20 hours. At the same average rate, how many miles are traveled in812 hours?

The first three angles measures 10% less than the second. The third angle measures 20% more than the sum of the other two. Find the three angles of a triangle.

If a sequence is defined by the rule an=(an-1-3)2, what is a4(the fourth term of the sequence ) if a1 is 1 ?

A man 6 feet tall casts a shadow 4 feet long, at the same time a flagpole casts a shadow that is 50 feet long. How tall is the flagpole?

A distance of 320 miles is traveled in 20 hours. At the same average rate, how many miles are traveled in $8 \frac{1}{2}$ hours?

If a sequence is defined by the rule $a_{n}$ = $({a_{n - 1^{- 3)}}}^{2}$ , what is $a_{4}$ (the fourth term of the sequence ) if $a_{1}$ is 1 ?