### CBSE VIII Mathematics Comparing Quantities

## a computer typist types a page with 20 lines in 10 minutes but he leaves 8% margin on the left side of the page. now he has to type 23 pages with 49 lines on each page which he leaves 25% more margin than before. how much time is now required to type these 23 pages

**ajayrath7**26th May 2017 7:19 PM

### ICSE X Mathematics Ratio and Proportion

##
3 men and 5 boys can do 19/20 th part of a work in 3 days. 4 men and 18 boys can do 14/15 th part of the work in two days. How many days does a boy to finish the whole work ?

3 men and 5 boys can do 19/20 th part of a work in 3 days. 4 men and 18 boys can do 14/15 th part of the work in two days. How many days does a boy to finish the whole work ?

**sudhanshubhushanroy**6th December 2017 6:26 AM

### Gujarat - Gujarati Medium IX ગણિત ચતુષ્કોણ

## QID : 63 - Meghnad can do a piece of work in 45 hours. If he is joined by Jayshri, who is 50% more efficient, in what time will they together finish the work?

**aryap7964**8th December 2017 7:06 PM

### CBSE X Mathematics Arithmetic Progression

## If 24 clerks can clear 180 files in 15 days , then the number of clerks required to clear 240 filesin 12 days, is
- 38
- 40
- 42
- 44

- 38
- 40
- 42
- 44

**sucharitasahoo1**26th December 2017 6:04 PM

### ICSE VIII Physics Energy

## what is the energy chain when green plants prepare food and are finally consumed?

**nathsantanukumar**11th April 2018 5:09 PM

### ICSE VIII Physics Energy

## define 1) power 2)work 3) energy

**nathsantanukumar**11th April 2018 5:17 PM

### ICSE VIII Mathematics

## 18 men can reap a field in 10 days .After they have wprked for 4 days,how many more men should be employed to complete the work in 4 days after then?

**nathsantanukumar**9th May 2018 5:51 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**23rd June 2018 5:06 PM

### ICSE VIII Physics Energy

## When does a force do work

**Manjokumargupta8084**31st July 2018 4:42 PM

### ICSE VIII Mathematics

## A is 3 times faster than B and takes10 days less than bto do a work. Find howmany days are required by each to complete the work separately.

**nathsantanukumar**10th August 2018 7:13 AM

### ICSE VIII Mathematics

## A & B can complete a work in25 days and 20 days respectively . after working together for some days. A leaves and B finishes the remaining work in11 days. Find after how many days A left the work?

**nathsantanukumar**10th August 2018 7:18 AM

### ICSE VIII Mathematics

## Suppose there are three people working on a project. A and B can complete it in 12 days, B & C in 15 days and C & A in 20 days . How long will it take to complete the project it a all three work together and b) each of them work weparately?

**nathsantanukumar**10th August 2018 7:21 AM

### ICSE VIII Mathematics

## Diwakar can do a work in 8 1/2 days. After Diwakar worked for 2 days, Bhaskar joined. They worked for one day. The capacity of Bhaskar is double the capacity of Diwakar.On the 4th day, the work is completed by both with the help of Harsha. In howmany dayscould Harsha alone do the work?

**nathsantanukumar**10th August 2018 7:28 AM

### ICSE VIII Mathematics

## A and B can weave a certain number of baskets in 12 days and 15 days respectively.They work together for 5 days and B leaves A n how many days will A finish the rest of the work

**afrozansari30198**12th August 2018 7:23 PM

### CBSE IX Physics Work and Energy

## What would be the work done if (a) force on the object of zero? (b) displacement of the object is zero?

**Sasoni16**31st August 2018 5:05 PM

### CBSE VIII Mathematics

## A contractor with a work force of 420mens can complete a work of construction of a building in nine months. Due to request by the owners he was asked to complete the job in seven months. How many extra men he must employ to complete the job?

**narenderrohila75**16th September 2018 8:24 PM

### ICSE VIII Mathematics

## If 15 men can do a job in 24 days,in how many days will 40 men complete the same job?

**lucy**19th September 2018 9:55 PM

### Maharashtra IX Physics

## An electric pump has 2kW power. How much water it can lift every minute to height of 10m?

**sagareharsh123**20th September 2018 4:31 PM

### ICSE X Mathematics

## A can do a piece of work in 'x' days and B can do the same work in (x+16)days . If both working togather can do it in 15 days;calculate 'x'.

**hermanlakra93**23rd September 2018 6:33 PM

### CBSE VII Science Motion and Time

## Explain the following concept in your own word with everyday example . Force ,work,displacement ,velocity, acceleration,distance

**sujayavi2**9th October 2018 10:08 AM

### ICSE VIII Mathematics Ratio and Proportion

## Rajan do ajob in 60 days how much of the job will he able to finish in a day

**akhtaransarijsr**21st October 2018 1:20 AM

### CBSE VIII Mathematics Comparing Quantities

## 175 man can a canal 3150m long in 36 days how many men are required to dig a Canonl 3900 m long in 24 days|

**abhivantepaka2412**9th November 2018 8:56 PM

### CBSE IX Mathematics

## 90 persons can dig a well in 40 days. After they have worked for 10 days, how many more persons Should be employed to complete the work in another 20 days

**Pammiprasad150**17th November 2018 1:27 PM

### CBSE VIII Mathematics Comparing Quantities

## 75 KG of wheat is being consumed in 30 days by 24 person . How many person will consume in 5kg of wheat in one month and ten days ?

**365542180671386**16th December 2018 3:44 PM

### IIT JEE Main Mathematics

## 30 men complete work in 16 days how many men can complete work in 20 days?

**atul_rclal**25th December 2018 9:59 PM

### CBSE XI Science Physics Work, Energy and Power

## An electron of energy10^3 eV is fired normally to the infinite.Conducting plate from 5mm.Calculate the minimum surface charge density on the conducting plate so that electron does not strike the plate .

**agarrajeev06**8th January 2019 11:23 PM