The present age of Jamal and Kamal are in the ratio of 6 : 4. Five years ago, their ages were in the ratio of 5 : 3. How old is Jamal now?
৯,২৬৬
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Product of present age of Rahim and Latif is 2223 years and their present age ratio is 19 : 13 find the difference age of Rahim and Latif.
৯,২৬৭
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is
৯,২৬৮
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is-
৯,২৬৯
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
Working 10 hours a day, Polas can Complete a work in 4 days. Working 3 hours a day, Mahin can complete the same work in 20 days. Working 4 hours a day, they can jointly complete the work in
৯,২৭০
Bank Math Master
How much water should be added to 80 liters of pure milk to gain extra 20% profit when selling the mixture at the price of pure milk?
৯,২৭১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A man is walking at a speed of 10 kmph. After every km, he takes rest for 5 minutes. How much time will he take to cover a distance of 5 km?
৯,২৭২
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If x2 is odd, what will x2 - x be?
৯,২৭৩
ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি
In a 50-liter mixture of milk and water, the ratio of milk to water is 4 : 1. How much more water must be added to change the ratio to 2 : 3?
৯,২৭৪
Bank Math Master
A college has 10 basketball players. A 5-member team and a captain will be selected out of these 10 players. How many different selections can be made?
৯,২৭৫
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?
৯,২৭৬
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
A cake is divided into 18 pieces. If Mohiuddin takes 1/3 of the cake and Morshed takes 1/3 of the rest that are left, how many pieces are still left?
৯,২৭৭
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A is younger than B by 7 years. If their ages are in the respective ratio of 7 : 9, how old is A?
৯,২৭৮
এনএসআই [NSI] নিয়োগ প্রস্তুতি [Archived]
A man buys a chair and table for Tk. 6000. He sells the chair at a loss of 10% and the table at gain of 10%. He still gains Tk. 100 on the whole. Cost price of chair is:
৯,২৭৯
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
If x and y are positive integers, each greater than 1, and if 13(x - 1) = 17(y - 1), what is the least possible value of (x + y)?
৯,২৮০
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
One of the factors of the expression: a3 - 6a2 + 12a - 9
৯,২৮১
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
Two people start jogging at the same point and time but in opposite directions. If the rate of one jogger is 2 miles per hour faster than the other and after 3 hours, they are 30 miles apart. What is the rate of the faster jogger?
৯,২৮২
পেট্রোবাংলা প্রিলি ও লিখিত সমন্বিত প্রস্তুতি [Archived]
The average of 7 consecutive numbers is n. If the next two numbers are included, the average will-
৯,২৮৩
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
If 8 men and 3 boys working together can do five times as much work per hour as a man and a boy together, working capacities of a man and a boy are in the ratio-
৯,২৮৪
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Nine times a whole number is equal to five less than twice the square of the number. Find the number?
৯,২৮৫
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A manufacturer sells a pair of shoes to a wholesale dealer at a profit of 20%. Wholesalers sell them to retailers at a profit of 25 %. The shoes are again sold to the customer for Tk. 50.50, thereby earning a profit of 30 %. Find the cost price of the manufacturer.
৯,২৮৬
Bank Math Master
tanA + sinA = m and tanA - sinA = n, then (m2 - n2)/4 = ?
৯,২৮৭
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
3 pumps, working 4 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work, to empty the tank in one day?
৯,২৮৮
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A milkman claims to sell milk at its cost price, still, he is making a profit of 30% since he has mixed some amount of water in the milk. What is the % of milk in the mixture?