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

StudyClub

লগইন

থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

If Masud can do a job in P days, while Minhaz can do the same job in Q days separately, how long will it take to finish the job if they work together?

A. (P+Q)/PQ days

B. PQ/(P+Q) days

C. (P+Q) days

D. (1/P + 1/Q) days

Poster Download

সমন্বিত ৭ ব্যাংকমানসিক দক্ষতা(IQ)গাণিতিক সমস্যাIQ-4 (Topic Practice)সমন্বিত ৭ ব্যাংক - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥

সঠিক উত্তরঃ B. PQ/(P+Q) days

Explanation:

Lima is 6 years older than her sister Sharmin, and Jamal is 5 years older than Lima. If the total of their ages is 41, how old is Jamal?
The average weight of 10 men increases by 1.5kg wheñ one man of 45kg is replaced by a different man. Then weight of this different man is:
Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient . A fly crawls around the outside of a circle once.A second fly crawls around the outside of a square once.Which fly travels further ? (1) The diagonal of the square is equal to the diagonal of the circle.(2) The fly crawling around the circle took more time to complete has journey than the fly cawing around the square.
What is the simplified result of following the steps below in order?(1) add 5y to 2x (2)multiply the sum by 3 (3)subtract X + Y from the product
কাগজের প্রতি পাতা বিক্রি হয় ২১ পয়সায়। চার পাতা কত পয়সায় বিক্রি হবে।
50% of = 250
Rashid deposits Tk. 1200 from his salary in the first month. In every subsequent month, he deposit Tk. 100 more than the amount deposit in the previous month. What will be the total amount of his deposit in 18 months?
নিচের কোন সংখ্যাটি দুটি ধনাত্মক সংখ্যার গুনফল যার যােগফল হচ্ছে ৩?
. A man purchased equal number of bananas at two different rates-one at the rate of 8 taka per dozen and the other at the rate of 10 taka per dozen. After that, he sold those bananas at an average rate of 11 taka per dozen and thus made a profit of 100 taka. How many dozens of banana did he purchase altogether?
In the following figure, what is the area of square QRST?
The sum of the squares of the two consecutive integers is 145. The sum of the positive integers is:
There are 12 men on basketball team , and in a game 5 of them play at any one time. If the game is 1 hour long and if each man plays exactly the same amount of time, how many minutes each man play?
Lima is 6 years older than her sister Sharmin, and Jamal is 5 years older than Lima. If the total of their ages is 41, how old is Jamal?
In a survey of the town bogra , it was found that 65% of the people surveyed watched the news on TV, 40% read a newspaper and watched the news on TV, what percentage of the people surveyed neither watched the news on V nor read a newspaper?
The ratio of quantity of water in fresh fruit to that of dry fruits is 7 : 2 . If 400 km of dry fruits contain 50 km of water then find the weight of the water in same fruits when they were fresh?
If (1/ x) + (5 / y )= 4/3 and x=3y then y=?
A vendor sells 5 lemons for a taka, to make 40% profit. How many lemons did he buy for a taka?
A number is divided by 4. The result is divided by 3. The final result is 2. What was the original number?
0.03 X 0.0004 X 1.002 = ?
Which one of the following is the minimum value of the sum of two integers whose product is 36?

লগইন করুন

একাউন্ট নির্বাচন করুন

গুগল একাউন্ট যুক্ত করুন

If Masud can do a job in P days, while Minhaz can do the same job in Q days separately, how long will it take to finish the job if they work together?