Combined 7 Bank (officer cash) Math Part Solution

Combined 7 Bank officer cash Date: 02/06/2023 1. If the product of three consecutive integer is 720, then the sum of the two largest integers is- a) 10 b) 15 c) 17 d) 19 Ans: d 2. A glass when full of milk, weighs 1 kg. Id weighs 0.75 kg when the glass is half full. What is weight of the empty glass? a) 0.25 kg b) 0.35 kg c) 0.40 kg d) 0.50 kg Ans: 3. How many pieces of 85 cm length stick can be cut from a 42.5 meters long stick? a) 30 b) 40 c) 50 d) 60 Ans: 4. How many numbers from 11 to 50 are there which are exactly divisible by 7 not by 3? a) 6 b) 5 c) 4 d) 2 Ans: 5. If 5 students run a mile in 5 minutes, how much time will 50 students take to run a mile? a) 5 minutes b) 10 minutes c) 50 minutes d) None of these Ans: 6. A cake is divided into 18 pieces . If Rehana takes of the cake and Rashed takes of the cake left, how many pieces are left? a) 8 b) 6 c) 4 d) 10 Ans: 7. 10 minutes after a plane leaves the airport, it is reported to be 40 miles away. What is the average speed in miles per hour of the plane? a) 560 b) 400 c) 240 d) 200 Ans: 8. What percent of 700 is 2.1 ? a) 3 b) 0.3 c) 0.03 d) 30 Ans: 9. Nafiza bought a ticket of a cricket match for Tk. 25 and later sold the ticket to Raida for Tk 75. What was the percent increase in the price of the ticket? a) 200% b) 150% c) 300% d) 100% Ans: 10. Mr. Khan's salary is Tk. 5000.00 and he gets 10% commission of his salary. If salary increased by 10%. by what percent his commission will increase? a) 5% b) 10% c) 20% d) 25% Ans: 11. How much would I have to pay for a book which cost Tk. 70 to produce, if the printing company sold it to a book seller at 20% profit and the book seller sold it to me at a profit of 25%? a) Tk. 90 b) Tk. 95 c) Tk. 105 d) Tk. 110 Ans: 12. A man borrowed some money for 120 days. He asked the banker for the money and the banker charged Tk. 360 as interest @6% per annum. What was the amount he borrowed? a) Tk. 18000 b) Tk. 16000 c) Tk. 15000 d) None of these Ans: 13. A is 3 years older than B and 3 years younger than C, B and D are twins How older is C than D? a) 12 years b) 6 years c) 3 years d) Cannot be Determined Ans: 14. A man's age is now 3 times his son's age. Eight years back, the man's age was 5 times his son's age. What is the present age of the son? a) 15 b) 20 c) 18 d) 16 Ans: 15. The total salary of X, Y and Z is Tk. 90,000. X earns twice of what Z earns, and Y earns 1.5 times of what Z earns, What is the salary of Z? a) Tk. 15,000 b) Tk. 20,000 c) Tk. 25,000 d) Tk. 30,000 Ans: 16. Of 30 applicants for a fob, 14 had at least 4 years' experience , 18 had degrees, and 3 had less the 4 years experience and did not have a degree. How many applicants had at least 4 years experience and a degree? a) 13 b) 9 c) 7 d) 5 Ans: 17. If(2x – 1)2 = 100, then which one of the following could equal x? a) b) c) d) Ans: 18. The ratio of the angles of a triangle is 2 : 3 : 4 . What is the largest angle in degrees? a) 30 b) 60 c) 80 d) 90 Ans: 19. If length and width of rectangular plot were each increased by 20%, what would be the percentage increase in the area of the plot? a) 20% b) 24% c) 36% d) 44% Ans: 20. If a square region has area n, what is the length of the diagonal of the square in terms of n? a) b) c) d) 2n Ans: