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Recent questions tagged Direct and inverse variations
0
votes
1
answer
Two pipes P and Q would fill an empty cistern in 24 minutes and 32 minutes respectively.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
A can do a piece of work in 10 days B in 12 days and C in 15 days.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
A and B can do a piece of work in 40 days B and C in 30 days and C and A in 24 days.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
A and B complete a piece of work in 24 days.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
A and B can do a work in 8 days, B and C in 12 days, and A and C in 16 days.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
One tap can fill a cistern in 3 hours and the waste pipe can empty the full cistern in 5 hours.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
A can do \frac { 1 }{ 4 } of a work in 5 days and B can do \frac { 1 }{ 3 } of the same work in 10 days.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
A can do a piece of work in 10 days, B in 18 days, and A, B and C together in 4 days.
asked
May 15
in
Class VIII Maths
by
priya12
(
-11,669
points)
direct and inverse variations
0
votes
1
answer
A can finish a piece of work in 15 days and B can do it in 10 days.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
A can do a piece of work in 20 days and B in 15 days.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
A can do a piece of work in 24 days A and B can do it in 16 days and A, B and C in 10\frac { 2 }{ 3 } days.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
A and B working together can mow a field in 56 days and with the help of C they could have mowed it in 42 days.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
A, B and C can do a piece of work in 6 days 12 days and 24 days respectively.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
A can do a work in 15 days and B in 20 days.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
A and B together can do a piece of work in 6\frac { 2 }{ 3 } days but B alone can do it in 10 days.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
A can do a piece of work in 10 days and B in 15 days.
asked
May 15
in
Class VIII Maths
by
muskan15
(
-2,530
points)
direct and inverse variations
0
votes
1
answer
Ten men working for 6 days of 10 hours each finish \frac { 5 }{ 21 } of a piece of work.
asked
May 15
in
Class VIII Maths
by
aditya23
(
-1,379
points)
direct and inverse variations
0
votes
1
answer
A group of labourers promises to do a piece of work in 10 days, but five of them become absent.
asked
May 15
in
Class VIII Maths
by
aditya23
(
-1,379
points)
direct and inverse variations
0
votes
1
answer
A contractor undertakes to build a wall 1000 m long in 50 days.
asked
May 15
in
Class VIII Maths
by
aditya23
(
-1,379
points)
direct and inverse variations
0
votes
1
answer
If 70 men dig 15,000 sq. m of a field in 5 days how many men will dig 22,500 sq. m field in 25 days ?
asked
May 15
in
Class VIII Maths
by
aditya23
(
-1,379
points)
direct and inverse variations
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