Subject Mathematics
1476. If k is divisible by2, 3, and 15, which of the following is also divisible by these numbers?
(a) k + 5
(b) k + 15
(c) k + 20
(d) k + 30
(e) None of these
Ans. d
1477. f two sides of the triangle below have lengths 5 and 6, the perimeter of the triangle could be which of the following?
Layer 1 a b c
I. 11      II. 15      III.24
(a) I only
(b) II only
(c) III only
(d) II and III only
(e) None of these
Ans. b
1478. The price of a certain DVD Player is discounted by 10 percent, and the reduced price is then discounted again by 10 percent. The series of successive discounts is equivalent to a single discount of -
(a) 20%
(b) 19%
(c) 18%
(d) 11%
(e) None of these
Ans. b
1479. A restaurant meal cost Tk. 35.50 and there was no tax. If the rip was more than 10 percent but less than 15 percent of the cost of the meal, then the total amount paid must have been between -
(a) Tk 40 & Tk. 42
(b) Tk 39 & Tk. 41
(c) Tk 33 & Tk. 40
(d) Tk 37 & Tk. 39
(e) None of these
Ans. b
1480. Barkat bought equal numbers of 2-paisa and 30-paisa stamps. If the total cost of the stamps was Tk. 10.00, what was the total number of stamps bought?
(a) 25
(b) 34
(c) 40
(d) 46
(e) None of these
Ans. c
1481. Of two groups of tourists, each has 60 peoples. If three fourth (i.e. 75%) of the first group and two-third of the second group board buses to travel to a museum, how many more people of the first group board bused than that of the second group?
(a) 5
(b) 6
(c) 10
(d) 15
(e) None of these
Ans. a
1482. If an integer y is subtracted from an integer x, and the result is greater than x, then y must be
(a) Equal to x
(b) Less than 0
(c) Less than x
(d) Greater than 0
(e) None of these
Ans. b
1483. A circular wheel 28 inches in diameter rotates (moves) the same number of inches per second as circular wheel 35 inches in diameter. If the smaller wheel makes x revolutions per second, how many revolution per minute does the larger wheel make in terms of x?
(a) 12x
(b) 48x
(c) 24x
(d) 36x
(e) None of these
Ans. b
1484. A two-digit number has 3 in its unit digit. The sum of its digits is one-seventh of number itself. What is the number?
(a) 73
(b) 63
(c) 53
(d) 50
(e) None of these
Ans. b
1485. The total cost of a bouquet of roses at a flower shop depends on the number of roses ordered. The vase costs $5, and each rose costs $2.25. which equation can be used to find ‘c’, the total cost of a bouquet with ‘r’ roses?
(a) c = (5 + 2.25)r
(b) c = 5r + 2.25
(c) c = 5 + 2.25r
(d) c = + (5 – 2.25)r
(e) None of these
Ans. c
1486. If 6 workers can complete 9 identical jobs in 3 days, how long (in days) will it take 4 workers to complete 10 such jobs?
(a) 5
(b) 4
(c) 6
(d) 3
(e) None of these
Ans. a
1487. If there are 300 calories in 10 grams of a food, how many calories are there I a 30-gram portion of that food?
(a) 90
(b) 100
(c) 900
(d) 1000
(e) None of these
Ans. a
1488. Equal amounts of water were poured into two empty jars of different capacities, which made one jar 1 4 full and the other jar 1 3 full. If the water in the jar with the lesser capacity is then poured into the jar with the greater capacity, what fraction of the lager jar will be filled with water?
(a) 1 3
(b) 1 4
(c) 1 2
(d) 1 5
(e) None of these
Ans. e
1489. If Rahim was 32 years old 8 years ago, how old was he x years ago?
(a) x - 40
(b) x - 24
(c) 40 - x
(d) 24 - x
(e) None of these
Ans. c
1490. The area of a rectangle R with width 4 feet is equal to the area of a square S, which has a perimeter of 24 feet. The perimeter of the rectangle R, in feet, is:
(a) 9
(b) 16
(c) 24
(d) 26
(e) None of these
Ans. d
1491. In a group of 15 high school students, 7 study Latin, 8 study French, and 3 study neither Latin nor French. How many students study both Latin and French?
(a) 3
(b) 0
(c) 15
(d) 4
(e) None of these
Ans. a
1492. Two cyclists star biking from a trail stat 3 hours apart. The second cyclist travels at 10 mile per hours and stats 3 hours after the first cyclist who is traveling at 6 miles per hour. How much time will part before the second cyclist catches up with the first from the time the second cyclist started biking?
(a) 2 hours
(b) 4 1 2 hours
(c) 5 3 4 hours
(d) 6 hours
(e) None of these
Ans. b
1493. If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM, if one travels directly north at 150 mph and the other travels directly west at 200 mph?
(a) 50 miles
(b) 100 miles
(c) 500 miles
(d) 700 miles
(e) None of these
Ans. c
1494. Mr. Jaman is insured completely for Tk. 1,50,000 against damages to his machinery. For any damage over Tk. 1,50,000, the insurance company will pay Tk. 1,50,000 plus only 15% of the additional damage. For a recent accident, Mr. Jaman was paid Tk. 1,56,000 by the insurance company. What was the total amount of the damage estimated?
(a) Tk. 1, 04, 0000
(b) Tk. 90,000
(c) Tk. 40,000
(d) Tk. 80,000
(e) None of these
Ans. e
1495. Employees of a discount appliance store receive an additional 20% off of the ‘lowest price’ on an item. If an employee purchases a dishwasher during a 15% off sale, how much will he pay if the dishwasher originally cost $450?
(a) $280.90
(b) $287
(c) $292.50
(d) $306
(e) None of these
Ans. d
1496. To produce an old photograph, a photograph charges x dollars to make a negative, 3x 5 dollars for each of the first 10 prints, and x 5 dollars for each print in excess of 10 prints from an old phothgraph, how many dollars the photographer charges to make a negative?
(a) 3
(b) 3.5
(c) 4
(d) 4.5
(e) None of these
Ans. e
1497. Sarah needs to make a cake and some cookies. The cakes requires 3 8 cup of sugar and the cookies require 3 5 cup of sugar. Sharah has 15 16 cups of sugar. Does she have enough sugar or how much more does she need?
(a) has enough sugar
(b) needs 1 8 of a cup of sugar
(c) needs 3 80 of a cup of sugar
(d) needs 6 19 of a cup of sugar
(e) None of these
Ans. c
1498. 99 2 - 96 2 = ?
(a) 195
(b) 390
(c) 585
(d) 780
Ans. c
1499. If a : b = 3 : 4 and b : c = 6 : 7, then a : b : c : = ?
(a) 9 : 12 : 14
(b) 6 : 8 : 21
(c) 3 : 6 : 7
(d) 3 : 4 : 14
Ans. a
1500. It the length of a rectangle is 8 cm and its diagonal is 10 cm, find its area.
(a) 64 cm²
(b) 40 cm²
(c) 48 cm²
(d) 80 cm²
Ans. c