vrun's posts

vrun
commented on a post

how to solve 1!+2!+3!+......+50! pls tell me the approach??

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ahsish9virgo
@mak1901 >>lagta h pura sunday yahin maanooge.... ....

dimi
ans is unit digit is 3 n last two digit is ..........1+2....

vrun
commented on a post

a milkman a 10 ltrs of pure milk, how many ltrs of water have to be added to the milk so that the milkman gets the profit of 150% by selling at cost price.

Please explain using allegations.

Please explain using allegations.

32 users have answered this question.

8 Comments

vrun
commented on a post

abcd is rectangle. o is point in rectagle such that ob=5 oc =6 . with od as a diameter a circle is drawn. Find the area of the circle.P.S: o,b, d are not collinear.

vrun
commented on a post

A certain sum of money was lent under the folowing repayment scheme based on simple interest -

8% per annum for the initial 2 years

9.5% per annum for the next 4 years

11% per annum for the next 2 years

12% per annum after the first 8 years

Find the amount which a sum of Rs.9000 t...

8% per annum for the initial 2 years

9.5% per annum for the next 4 years

11% per annum for the next 2 years

12% per annum after the first 8 years

Find the amount which a sum of Rs.9000 t...

vrun
commented on a post

The 38th term and the 88th term of an arithmetic progression are 12 1/25 (mixed )and 36 3/25 (mixed )respectively. If the total number of terms in the progression is 175, what is the ratio of the sum of the first 75 terms to the sum of the last 100 terms of the progression?

vrun
commented on a post

from 1-500 how many numbers are there whose digit sum is 6 ?