In a group of five men, no two men have the same age. The oldest man is 50 years old, and the youngest is 30 years old. If X is the average age of the men in the group, which of the following best indicates all and only possible values of X? (All ages are in whole numbers)
৮,৬৬৬
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Titu, Pintu and Mithu can complete a piece of work in 18, 6 and 12 days respectively. Working together, they will complete the same work in:
৮,৬৬৭
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
31, 29, 24, 22, 17, ... What number should come next?
৮,৬৬৮
Bank Math Master
Of the four numbers, the first is twice the second, the second is one - third of the third and the third is 5 times the fourth. The average of the numbers is 24.75. The lowest of these numbers is-
৮,৬৬৯
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
What is the sum of the first nine terms of the given sequence?5, 7, 12, 19, ..
৮,৬৭০
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
If x = a + (1/a) and y = a - (1/a) then x4 + y4 - 2x2y2 = ?
৮,৬৭১
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A rectangle is 14 cm long and 10 cm wide. If the length is reduced by x cm and its width is increased also by x cm so as to make it a square, then its area changes by:
৮,৬৭২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The average of 20 numbers is 35. If two numbers, 40 and 50 are discarded, then the average of the remaining numbers is nearly -
৮,৬৭৩
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Mohan lent some amount of money at 8% simple interest and an equal amount of money at 10% simple interest each for two years. If his total interest was TK. 720, what amount was lent in each case ?
৮,৬৭৪
ব্যাংক জব সল্যুশনBASIC Bank Ltd. - Assistant officer (Cash)2014-01-17
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is:
৮,৬৭৫
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
If a person walks at 18 km/h instead of 12 km/h, he would have walked 24 km more. The actual distance travelled by him is-
৮,৬৭৬
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
If (x2 - x + 2)/2 = 4 then x could be equal to -
৮,৬৭৭
Bank Math Master
The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is 10 taka. The sum is:
৮,৬৭৮
Bank Math Master
It was Monday on Jan 1, 2018. What was the day of the week on Jan 1, 2022?
৮,৬৭৯
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm3, then the weight of the pipe is:
৮,৬৮০
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
After travelling 50km, a train is meeting with an accident and travels at (3/4)th of the usual Speed and reaches 45 min late. Had the accident happened 10km further on it would have reached 35 min late. Find the usual Speed?
৮,৬৮১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The present ages of three cousins are in the ratio of 4 : 5 : 6. Five years ago, their total age was 60 years. In three years, what will be the age of the youngest cousin?
৮,৬৮২
ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি
The values of k for equation 3x2 - 6x + k = 0 to have real roots is —
৮,৬৮৩
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Average of 80 numbers are 42. When 5 more numbers are included, the average of 85 numbers become 45. Find the average of 5 numbers.
৮,৬৮৪
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The earnings of Rahim is 12000 Tk every month and Anish is 191520 per year. If the monthly expenses of every person are around 9960 Tk. Find the ratio of the savings.
৮,৬৮৫
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A, B, C enter into a partnership investing Tk. 40,000, Tk. 50,000 and Tk. 60,000 respectively. Total profit of A, B, C is Tk. 45,000. So B's profit is-
৮,৬৮৬
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
The salaries of A, B and C are in the ratio 1 : 3 : 4. If the salaries are increased by 5%, 10% and 10% respectively, then the increased salaries will be in the ratio -
৮,৬৮৭
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If x ≠ 0 and x = √(4xy - 4y2), then in terms of y, x = ?
৮,৬৮৮
৯ম - ১৩তম গ্রেড পরীক্ষার প্রস্তুতি
The four walls and ceiling of a room of length 25 ft., breadth 12 ft. and height 10 ft. are to be painted. Painter A can Paint 200 sqr.ft in 5 days, painter B can paint 250 sqr.ft in 2 days. If A & B work together, in how many days do they finish the job?