৭৪০১
জাওয়াদ সাহেব ৫০০ টাকা ৩ বছরের জন্য ব্যাংকে জমা রাখলেন। ৮১৩% হারে তিনি কত টাকা সরল মুনাফা পাবেন?
উত্তর
১২৫ টাকা
৭৪০৪
In a group of buffaloes and ducks, the number of legs is 24 more than twice the number of heads. What is the number of buffaloes?
উত্তর
12
৭৪০৫
An employee may claim Tk. 7 for each kilometer when he travels by taxi and Tk. 6 for each kilometer when he drives his own car. If in one week he claimed Tk. 900 for traveling 135 km, how many kilometers did he travel by taxi?
উত্তর
90 km
৭৪০৬
There are two numbers where the sum of twice the first number and thrice the second number is 100. And the sum of thrics the first number and twice the second number is 120. Which is the largest number?
উত্তর
32
৭৪০৭
The average temperature for the first 4- days of a week is 40.2-degree Celcius and that of the last 4 days is 41.3-degree Celcius If the average temperature for the whole week is 40.6-degree Celcius then the temperature on the fourth day is-
উত্তর
41.8 Degree Celcius
৭৪০৮
The interest charged on a loan is ‘P’, per Tk, 1000 for the first quarter (3 months), and 'Q' per Tk. 1000 for each month after the first quarter. How much interest will be charged for the first year on Tk. 10,000?
উত্তর
10(P+9Q)
৭৪০৯
A salesman receives daily wage of Tk. 250 and earns a commission of 15% on all sales he makes. How much taka worth of sales does he need to make in order to bring his total daily income of Tk. 1000?
উত্তর
Tk. 5000
৭৪১০
A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.
উত্তর
40 km/hr