Jobs By Abekus

General Questions Set 29:

Quiz Mode

The sum of the first 2007 terms of the sequence 1, 2, 3, 4, 1, 2, 3, 4, _______ is:

Solution:

Sum of the measure of the interior angles of a polygon is 1620°. Find the number of sides of the polygon.

Solution:

What is the sum of the first 13 terms of an arithmetic progression if the 5th term is -2 and the 8th term is 7?

Solution:

A triangle with vertices (4, 1), (1, 1), (3, 5) is a/an :

Isosceles and right-angled triangle

Scalene triangle

Isosceles but not right-angled triangle

Right-angled but not isosceles triangle

Solution:

A certain number of workers agree to finish a work in 30 days. 10 workers do not come to work, the rest finished the work in 50 days. Find the number of workers who originally agreed to work.

Solution:

If 'A' is 6 times more efficient than 'B', 'B' takes 32 days to complete the task, then find the number of days required to finish the whole work by 'A' and 'B' working together.

4 days

6 days

2 days

8 days

Solution:

A and B together can complete a certain work in 20 days whereas B and C together can complete it in 24 days. If A is twice as good a workman as C, then in what time will B alone do 40% of the same work?

18 days

10 days

12 days

None of the above

Solution:

Pipe A can empty a filled tank in 5.6 hours while Pipe B can fill the same tank in 7 hours when it is empty. If Pipes A and B are alternately turned on for an hour each time, starting when the tank is full, how long will it take to empty the tank?

52 hours

48 hours

45 hours

47 hours

51 hours

Solution:

A, B and C together can complete a piece of work in 20 days. All the three started working at it together and after 8 days A left. Then B and C together completed the work in 20 more days. In how many days shall A alone finish the whole work?

35 days

50 days

45 days

55 days

None of the above

Solution:

Shan wishes to pour 2 litres of milk into three bottles so that the first bottle holds 1/2 of the milk, the second bottle holds 3/4 of the rest of the milk and the third bottle holds 1/5 of the remaining milk. How much amount of milk will be left with Shan after filling all the three bottles?

100 ml

500 ml

200 ml

250 ml

General Questions Set 29:

The sum of the first 2007 terms of the sequence 1, 2, 3, 4, 1, 2, 3, 4, _______ is:

Solution:

Sum of the measure of the interior angles of a polygon is 1620°. Find the number of sides of the polygon.

Solution:

What is the sum of the first 13 terms of an arithmetic progression if the 5th term is -2 and the 8th term is 7?

Solution:

A triangle with vertices (4, 1), (1, 1), (3, 5) is a/an :

Solution:

A certain number of workers agree to finish a work in 30 days. 10 workers do not come to work, the rest finished the work in 50 days. Find the number of workers who originally agreed to work.

Solution:

If 'A' is 6 times more efficient than 'B', 'B' takes 32 days to complete the task, then find the number of days required to finish the whole work by 'A' and 'B' working together.

Solution:

A and B together can complete a certain work in 20 days whereas B and C together can complete it in 24 days. If A is twice as good a workman as C, then in what time will B alone do 40% of the same work?

Solution:

Pipe A can empty a filled tank in 5.6 hours while Pipe B can fill the same tank in 7 hours when it is empty. If Pipes A and B are alternately turned on for an hour each time, starting when the tank is full, how long will it take to empty the tank?

Solution:

A, B and C together can complete a piece of work in 20 days. All the three started working at it together and after 8 days A left. Then B and C together completed the work in 20 more days. In how many days shall A alone finish the whole work?

Solution:

Shan wishes to pour 2 litres of milk into three bottles so that the first bottle holds 1/2 of the milk, the second bottle holds 3/4 of the rest of the milk and the third bottle holds 1/5 of the remaining milk. How much amount of milk will be left with Shan after filling all the three bottles?

Solution:

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