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Aug 17, 2013

A fruit-seller had some apples.He sells 40% of them and still has 420 apples.Find the number of apples he had originally.

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Snehil

Aug 19, 2013

due to increase in the price of sugsr by 25%,by how much percent must a householder decrease the consumption of sugar so that there is no increase in the expenditure on sugar?

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Sauravkumar

Aug 6, 2013

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Snehil

Jul 11, 2013

After 12years manoj will be 3 times as old as he was 4 years ago find his present age

Solution:

Let the present age of Manoj = x years

His age before 4 years = (x - 4)

His age after 12 years = (x + 12)

As per the question:

â‡’ ...

Let the present age of Manoj = x years

His age before 4 years = (x - 4)

His age after 12 years = (x + 12)

As per the question:

â‡’ ...

Snehil

Aug 17, 2013

36% of the maximum marks are required to pass a test.A student gets 123 marks and is declared failed by 39 marks.Find the maximum marks.

This answer has an image. Please click on the question to read more.

Snehil

Aug 17, 2013

96% of the cost of tv is RS10464. what is its total cost

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Snehil

Aug 19, 2013

A PROPERTY DEALER CHARGES COMISSION AT THE RAYE OF 2% ON THE RS 200000,1% ON THE NEXT RS 200000 AND 0.5% ON THE REMAINING PRICE. FIND HIS COMMISION ON THE PROPERTY THAT HAS BEEN SOLD FOR RS 540000

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Snehil

Aug 14, 2013

if 4/5 of cistern is filled in 1 minute ,how much time will be required to fill the empty cistern

Solution:

Time taken to fill 4/5 of cistern = 1 min.

By unitary method:

Time taken to fill the one empty cistern = 1 x 5/4 =5/4 min = 1 min 15 sec.

Time taken to fill 4/5 of cistern = 1 min.

By unitary method:

Time taken to fill the one empty cistern = 1 x 5/4 =5/4 min = 1 min 15 sec.

Snehil

Aug 17, 2013

the exise duty on a certain item has been reduced to RS 760 & RS 950. find reduction percent in the excise duty on that item

This answer has an image. Please click on the question to read more.

Snehil

Aug 17, 2013

AFTER DEDUCTING A COMMISSION OF 5%, A MOPED COSTS RS 15200.WHAT IS ITS GROSS VALUE?

This answer has an image. Please click on the question to read more.

Snehil

Aug 17, 2013

A fruit-seller had some apples.He sells 40% of them and still has 420 apples.Find the number of apples he had originally.

This answer has an image. Please click on the question to read more.

Snehil

Aug 19, 2013

due to increase in the price of sugsr by 25%,by how much percent must a householder decrease the consumption of sugar so that there is no increase in the expenditure on sugar?

This answer has an image. Please click on the question to read more.

Sauravkumar

Aug 6, 2013

This answer has an image. Please click on the question to read more.

Snehil

Jul 11, 2013

After 12years manoj will be 3 times as old as he was 4 years ago find his present age

Solution:

Let the present age of Manoj = x years

His age before 4 years = (x - 4)

His age after 12 years = (x + 12)

As per the question:

â‡’ ...

Let the present age of Manoj = x years

His age before 4 years = (x - 4)

His age after 12 years = (x + 12)

As per the question:

â‡’ ...

Snehil

Aug 17, 2013

36% of the maximum marks are required to pass a test.A student gets 123 marks and is declared failed by 39 marks.Find the maximum marks.

This answer has an image. Please click on the question to read more.

Snehil

Aug 17, 2013

96% of the cost of tv is RS10464. what is its total cost

This answer has an image. Please click on the question to read more.

Snehil

Aug 19, 2013

A PROPERTY DEALER CHARGES COMISSION AT THE RAYE OF 2% ON THE RS 200000,1% ON THE NEXT RS 200000 AND 0.5% ON THE REMAINING PRICE. FIND HIS COMMISION ON THE PROPERTY THAT HAS BEEN SOLD FOR RS 540000

This answer has an image. Please click on the question to read more.

Snehil

Aug 14, 2013

if 4/5 of cistern is filled in 1 minute ,how much time will be required to fill the empty cistern

Solution:

Time taken to fill 4/5 of cistern = 1 min.

By unitary method:

Time taken to fill the one empty cistern = 1 x 5/4 =5/4 min = 1 min 15 sec.

Time taken to fill 4/5 of cistern = 1 min.

By unitary method:

Time taken to fill the one empty cistern = 1 x 5/4 =5/4 min = 1 min 15 sec.

Snehil

Aug 17, 2013

the exise duty on a certain item has been reduced to RS 760 & RS 950. find reduction percent in the excise duty on that item

This answer has an image. Please click on the question to read more.

Snehil

Aug 17, 2013

AFTER DEDUCTING A COMMISSION OF 5%, A MOPED COSTS RS 15200.WHAT IS ITS GROSS VALUE?

This answer has an image. Please click on the question to read more.