1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

022-62211530

Mon to Sat - 11 AM to 8 PM

×

Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.

## in a football championship 153 matches were played. every team played one match with each other. the number of team participating in the championship

Asked by Piyush Gupta 9th August 2010 12:00 AM

## Problem is attached.

Asked by sudhanshubhushanroy 8th December 2017 5:58 AM

## Problem is attached

Asked by sudhanshubhushanroy 8th December 2017 5:59 AM

## The question is attached

Asked by sudhanshubhushanroy 8th December 2017 9:01 AM

## question is attached. Please send step by step complete solution.

Asked by sudhanshubhushanroy 10th December 2017 4:02 AM

## The question is attached. Please send the step by step complete solution. I also request that please don't send any weblink to this question because I am unable to open thelink everytime.

Asked by sudhanshubhushanroy 12th December 2017 8:19 PM

## Plz urgently tell me Q1. Find sum of all integer from 1 to 100 which are 1. Neither divisible by 2 or 5 2. Neither divisible by 2 nor 5 What is the different BTW these two question

Asked by futureisbright051101 14th December 2017 2:13 AM

## The question is attchad. Please   send step by step complete solution. Please do not send any Web link to this question because I am unable to conmnect the same and open the solution every time.

Asked by sudhanshubhushanroy 14th December 2017 7:17 AM

## help me in these types of proofs!!

Asked by nitishkrnehu09 6th February 2018 9:36 PM

## in how many ways can a party of 6 boys and 6 girls be seated at a circular table so that no two girls are adajacent ??

Asked by tluser5 1st March 2018 2:15 PM

## How many 6 digit numbers can be formed with the digits 1,2,3,4,5,6,7 if the 10th and unit's places are always even and repetition is not allowed.

Asked by Rohit.koshta01 4th March 2018 12:24 PM

## How to find rank of word in dictionary

Asked by Chaitanya 4th April 2018 9:05 PM

## How to solve??

Asked by g_archanasharma 17th April 2018 10:56 AM

## Pls solve

Asked by g_archanasharma 18th April 2018 8:25 PM

## Explain with detailed solution..

Asked by g_archanasharma 18th April 2018 8:26 PM

## A box contains two different white balls,  three different black balls and four different red balls.  In how many ways can three balls be drawn from the box if atleast one black ball is to be included in the draw?

Asked by sakshisingh3124 26th April 2018 10:22 AM

## Solve it

Asked by sakshisingh3124 26th April 2018 10:23 AM

## How to solve?

Asked by g_archanasharma 26th April 2018 2:23 PM

## in how many ways can 6 different books be distributed among 3 children such that none gets equal no. of books?

Asked by jaychandran1967 10th May 2018 12:19 PM

## 1. n different toys are to be distributed among n children. find the number of ways in which these toys can be distributed so that exacly one child gets no toy. soln.  no. of ways of forming group of toys of quantity 1 and 2: n!/[(1!)^(n-2)]*(2!)*(n-2)! sir now my doubt is in how many ways we can arrange  these grps, so as to get the complete soln.

Asked by jaychandran1967 10th May 2018 1:00 PM

## How to solve this

Asked by lovemaan5500 3rd June 2018 12:15 PM

## A postman has to deliver five letters to give different houses. Mischievously, he posts one letter through each door without looking to see if it is the correct address. In how many different ways could be do this so exactly two of the five houses receive the correct letters?

Asked by vikasg13.hardware 17th June 2018 7:51 AM

## Please Solve the giving question

Asked by vikasg13.hardware 22nd June 2018 4:55 PM

### CBSE X Mathematics

Asked by vikasg13.hardware 28th June 2018 6:23 AM

### CBSE X Mathematics

Asked by vikasg13.hardware 30th June 2018 6:44 AM

## It is required to seat 5 men and 4 women in a row so that the women occupy even places.how many such arrangement s are possible.please give the explanation why the women can't occupy the following places M_M_M_M_M_ Which makes 5 vacant places for 4 women.

Asked by shaikh.farid25 30th June 2018 10:30 AM

### JEE Plances JEE (Main) Mathematics

Asked by niharikabojanapalli 5th July 2018 1:49 PM

## If there are six periods in each working days of a school, in how many ways can one arrange 5 subjects such that each subject is allowed period at least. (please also explain thelogic behind the question).

Asked by paavan_vinodrai 20th July 2018 7:35 PM

## A test has 50 questions. A student scores 1 mark for a correct answer, -1/3 for a wrong answer and -1/6 for not attempting a qustion. If the net score of a student is 32, the number of questions answered wrongly by that student cannot be less than (1)6       (2)12        (3)3           (4)9

Asked by vikasg13.hardware 7th August 2018 4:41 PM

## what is the number of all possible matrices with entry as 0 or 1 if the order of matrices is 3*3

Asked by martinluther5277 12th August 2018 8:16 AM

## eight cards bearing number 1,2,3,4,5,6,7,8, are well shuffled . then in how mAny ways the top two cards will form a pair of twin prime equals

Asked by samyakagarwal7may 12th October 2018 11:42 PM

## Find the no. Of arrangements  of the letters of the  word Delhi if e always  comes before i.

Asked by Sh1989kishore 22nd October 2018 10:12 PM