## Ask doubt

## Ask doubt

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

### CBSE IX Mathematics Number System

## I have a problem finding hcf as i get confused when finding hcf!!!

### CBSE X Mathematics Real Numbers

##
- An army contingent of 616 members is to march behind an army band of 32 members in a parade . THe two groups are to march in the same number of columns. What is the maximum number of the columns in which they can march ? (HFC - wite statement in all the questions}

- An army contingent of 616 members is to march behind an army band of 32 members in a parade . THe two groups are to march in the same number of columns. What is the maximum number of the columns in which they can march ? (HFC - wite statement in all the questions}

**sucharitasahoo1**24th November 2017 6:11 PM

### CBSE X Mathematics

## There are 104 students in class X and 96 students in class IX . In a house examination the students are to be evenly seated in parallel rows sick that no two adjacent rows are of same class. Find: a) the maximum No. Of parallel rows of each class for seating arrangement. b) find the No. of students of class IX and X.

**shubhastro2**4th March 2018 1:00 PM

### CBSE VI Mathematics Playing With Numbers

## find the greatest number which devides 204 & 2623 leave remainder 9 & 5 respectively

**himansu1069**7th March 2018 7:19 PM

### CBSE X Mathematics

## Find the pairs of natural numbers whose LCM is 78 and HCF is 13 .

**rishijuneja2018**14th April 2018 12:04 PM

### CBSE X Mathematics

## In a cinema hall there are three types of classes, l, ll and balcony. Number of seats in each class is 225, 315 and 135 respectively. The management wanted to put equal and maximum number of chairs in each row. Find the number of chairs in each row?

**KONDA VENKATA KHEERTHANA**4th May 2018 10:44 AM

### CBSE X Mathematics

## As a humanitarian effort, food ration is distributed to each refugee in camp. If a day's ration is 284 packets of biscuits, 426 packets of sandwiches and 710 bottles of water, how many refugee are there in the camp.

**Msinghmar2017**3rd August 2018 10:06 PM

### CBSE VI Mathematics

## Find the biggest tape which can be used to measure exactly the length 6m58cm,9m40cm,11m28cm.

**tcdagar**9th August 2018 6:26 AM

### Maharashtra VII Mathematics

## What is the HCF and LCM of 69 and 92?

**samhitha.ahoratra**9th August 2018 3:28 PM

### CBSE VII

## A trader has three bundles of strings of lengths 330 m, 435 m, and 375 m respectively.the string in three bundles is cut into pieces of equal lengths so that no string is left over. What is the greatest possible length of each piece ? And how?

**samhitha.ahoratra**10th August 2018 6:30 PM

### ICSE VI Mathematics

## find the greatest number that will divide 93 111 and 129 leaving remainder 3 in each case

**neelamadhabpati**10th August 2018 11:52 PM

### CBSE X Mathematics

## If the HCF of65 and 117is the form of 65m-117,then find the value of m

**kanchankashyap2002**16th August 2018 8:49 PM

### ICSE VI Mathematics

## Find the greatest number that will divide 37,56,and 93 leaving the remainder 1, 2, and 3 respectively.

**Hashmina**17th August 2018 5:37 PM

### Maharashtra VII Mathematics

## 17,102,170 lcm and hcf

**PratibhapawarHPKAhpka**21st August 2018 3:23 PM

### ICSE VII Mathematics

## The HCF and LCM of two numbers are 9 and 819 respectively. One of the numbers is a 2 digit number. Find the numbers. How sholud I solve this problem?

**samhitha.ahoratra**17th September 2018 6:30 PM

### ICSE VII Mathematics

## The length and breadth of a hall are 36 m and 20.8m respectively. What is the greatest length of the side of square tiles that can be laid on the floor such that no tile has to be cut ?

**samhitha.ahoratra**17th September 2018 6:43 PM

### CBSE VI Mathematics

## 125 and 225 find the hcf by prime factorisatio methode

**deepkboradkar**17th September 2018 9:14 PM

### CBSE VI Mathematics

## The lenght ,breath and height of a room are 9m 52cm, 5m 24 cm , and 4 m 12cm respectively. Find the lenght of the longest tape which can be measure the dimension of the room exactly

**princesurfy.ps07**21st September 2018 9:30 AM

### CBSE X Mathematics

## using euclids division algorithum,find the HCFof 504 and 980

**viraja**10th October 2018 6:35 AM

### ICSE VI Mathematics Operations on Integers

## how to find co-prime numbers using hcf

**akshith238p8**29th October 2018 6:46 PM

### CBSE VI Mathematics Playing With Numbers

## Can two numbers have 1440 as their lcm and 54 as their hcf!? Give reason

**arundhathiappu141**3rd November 2018 7:13 PM