১১৩৫১
Arko is twice as old as Adeeb. Eight years ago, Arko was 6 years younger than three times Adeeb's age at that time. How old will Arko be in 5 years?
উত্তর
49
১১৩৫২
A salesman's commission is 5% on all sales up to Tk. 10,000 and 4% of all sales exceeding this amount. He remits tk. 31,100 to the parent company after deducting his commission. His sales were worth:
উত্তর
Tk. 32,500
১১৩৫৩
If a man reduces the selling price of a fan from Tk. 400 to Tk. 380, his loss increase by 2%. The cost price of the fan is:
উত্তর
Tk. 1,000
১১৩৫৪
Tea worth Tk. 126 per kg and Tk. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Tk. 153 per kg, then the price of third variety per kg will be :
উত্তর
Tk. 175.50
১১৩৫৬
A school has a total of 90 students. There are 30 students taking Physics, 25 taking English, and 13 taking both. Approximately what percentage of the students is taking either Physics or English?
উত্তর
47%
১১৩৫৭
The average temperature for the first 4- days of a week is 40.2° C and that of the last 4-days is 41.3° C. If the average temperature for the whole week is 40.6° C, then the temperature on the fourth day is
উত্তর
41.8° C
১১৩৫৮
There are two numbers where the sum of twice the first number and thrice the second number is 100. And the sum of thrice the first number and twice the second number is 120. Which is the largest number?
উত্তর
32
১১৩৫৯
A salesman receives daily wage of Tk. 250 and earns a commission of 15% on all sales he makes. How much worth of sales does he need to make in order to bring his total daily income of Tk. 1,000?
উত্তর
Tk. 5,000
১১৩৬০
In a family the father took 1/4 of the cake and had 3 times as much as each of the other members had. The total number of family member is-
উত্তর
10