StudyClub - স্মার্ট স্টাডি প্ল্যাটফর্ম - Study Tracker - App Blocker - Reading Room

StudyClub

লগইন

থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

there are two examination rooms A and B. If 10 students are sent from A to B , the number of students in each room because the same. If 20 candidates are sent from B to A, the number of students in A becomes double the number of students in B. What is the number of students in room A?

A. 100

B. 120

C. 130

D. 150

E. none of these

Poster Download

EWUSUMMERসাধারণ গণিতবীজগণিতীয় রাশিবীজগণিতীয় সমীকরণ (Word Problem) (Topic Practice)EWU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥

সঠিক উত্তরঃ A. 100

Explanation:

If one number exceeds another number by 18 and the larger number is 5/2 times the smaller, then the smaller number is
There are two examination rooms A and B. If 10 students are sent from A to B, the number of students in each room becomes the same. If 20 candidates are sent from B to A, the number of students in A becomes double the number of students in B. What is the number of students in room A?
At a photocopy center , the first 10 copies cost .x taka each. Each of the next 50 copies costs 2 taka less per copy. From the 61st copy , the cost is 1taka per copy . In terms of. x how much does it cost in taka to have 200 copies made?
Six years ago Anita was P times as old as Ben was. If Anita is now 17 years old, how old is Ben now in terms of P?
Two parking lots can hold a total of 115 cars. If green can hold 35 fewer cars than red one, how many cars can the red lot hold?
Fahim bought 48 headphones and found that 8 of the headphones were not working for which his per unit cost increased by Tk. 24. What was the cost of each headphone?
At a photocopy center, the first 10 copies cost .x Taka each. Each of the next 50 copies costs 2 Taka less per copy. From the 61st copy, the cost is 1 Taka per copy. In terms of .x how much does it cost in Taka to have 200 copies made?
Courier charges for packages to a certain destination are 65 cents for the first 250 grams and 10 cents for each additional 100 grams or part thereof. What could be the weight in grams of a package for which the charge is $1.55?
There are 200 question on a three hour examination. Among these questions are 50 mathematical problems. It is suggested that twice as much time be allowed for each mathematics problems as for each of the other questions. How many minutes should be spent on the mathematics problems?
At a photocopy center, the first 10 copies cost .x Taka each. Each of the next 50 copies costs 2 Taka less per copy. From the 61st copy, the cost is I Taka per copy. In terms of .x how much does it cost in Taka to have 200 copies made?
Fahim bought 48 headphones and found that 8 of the headphones were not working for which his per unit cost increased by Tk. 24. What was the cost of each headphone?
An employee can choose one of two methods of annual payment- either an annual salary of tk.35,000 with no commission or annual salary of Tk. 10,000 plus a 20% commission on her annual sales. What must be her total annual sales to get the same annual payment in either method?
Fahim bought 48 headphones and found that 8 of the headphones were not working for which his per unit cost increased by TK.24.What was the cost of each headphone?
There are 200 question on a three hour examination. Among these questions are 50 mathematical problems. It is suggested that twice as much time be allowed for each mathematics problems as for each of the other questions. How many minutes should be spent on the mathematics problems?

লগইন করুন

একাউন্ট নির্বাচন করুন

গুগল একাউন্ট যুক্ত করুন

there are two examination rooms A and B. If 10 students are sent from A to B , the number of students in each room because the same. If 20 candidates are sent from B to A, the number of students in A becomes double the number of students in B. What is the number of students in room A?