Monday

April 21, 2014

April 21, 2014

Total # Posts: 10

**maths**

find the sum of all two digit natural numbers which when divided by 7 yield 1 as remainder..

**maths **

A well of diameter 7cm is dug 22.5m deep.The earth taken out it is spread evently all around it to a width of 10.5 to from an embankment .find the height of the embankment.

**maths **

A bucket holds 28.49 liters of milk .the radii of the top and bottom are 28cm and 21 cm respectively.find the total surface area of the bucket.

**maths**

four cubes of volume 125cm3 are joined end to end .find the volume and surface area of the resulting cuboid

**maths**

find the value of p,if the numbers x, 2x+p and 3x+6 are three consecutive terms of an a.p

**maths**

300 men were engaged to complete a job in a certain number of days. but due to another assignment fifteen men dropped the second day, fifteen more men dropped the third days and so on .if takes fifteen more days to finish the work now.find the number of days in which the work ...

**maths**

the sum of 3rd and 5th terms of an a.p is 38 and sum of 7th and 10th terms of an a.p is 83,find the a.p. please help all questions please help please.

**maths**

the 8th term of an a.p is 37 and 12th term is 57 .find the a.p please help this questions .please help.

**maths**

the sum of first 8 terms of an arithmetic progression is 156.the ratio of its 12th term to its 68th term is 1:5.calculate the first term and the fifteenth term. please help this questions please.

**maths**

the slant height of the frustum of a cone is 5cm.if the difference between the radii of its circular ends is 4cm.write the height of the frustum. plz this question.

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