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JobGenius BD™-এর মাধ্যমে সকল চাকরির পরীক্ষার MCQ প্রশ্ন ব্যাখ্যাসহ প্র্যাকটিস করুন — এক জায়গায় সম্পূর্ণ প্রস্তুতি।
20,413+ প্রশ্ন
13টি বিষয়
ব্যাখ্যা ও ভিডিওসহ
মোট 20,413টি প্রশ্নের মধ্যে
15851–15900 দেখানো হচ্ছে
· বিষয়: Math
15856
Math
In what ratio must a grocer mix two varieties of tea worth Tk. 60 a kg and Tk. 65 a kg so that by selling the mixture at Tk. 68.20 a kg he may gain 10%?
A)3:04
B)3:02
C)3:05
D)4:05
15857
Math
The difference between the local value and the face value of 7 in the numeral 32675149 is
A)69993
B)75142
C)64851
D)5149
15858
Math
A train covers a distance of 10 km in 12 minutes. If its speed is decreased by 5 km/hr, the time taken by it to cover the same distance will be :
A)13 min 20 sec
B)10 min
C)11 min 20 sec
D)13 min
15859
Math
The profit earned by selling an article of Tk. 900 is double the loss incurred when the same article is sold for Tk. 450. At what price should the article be sold make 25% profit?
A)Tk. 600
B)Tk. 800
C)Tk. 750
D)None of these
15862
Math
A and B invest in a business in ratio 3:2. If 5% of the total profit goes to charity and A's share is Tk 855, the total profit is.
A)Tk. 1425
B)Tk. 1537.50
C)Tk. 1500
D)Tk. 1576
15864
Math
A man is 24 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is :
A)22 years
B)14 years
C)18 years
D)20 years
15865
Math
Three taps A, B and C can fill a tank in 12,25 and 20 hours respectively. If a is open all the time and B and C are open for one hour each alternately, the tank will be full in :
A)7 hrs
B)6.5 hrs
C)7.5 hrs
D)5.0 hrs
15866
Math
The ratio between the length and the perimeter of a rectangular plot is 1:3. What is the ratio between the length and breadth of the plot?
A)1:02
B)3:02
C)2:01
D)None of these
15867
Math
The difference of two numbers is 20% of the larger number. If the smaller number is 12 the larger one is :
A)16
B)15
C)18
D)20
15868
Math
An amount of Tk. 735 was divided between A, B and C. If each of them had received Tk 25 less, their shares would have been in the ratio of 1:3:2. The money received by C was :
A)Tk. 195
B)Tk. 200
C)Tk. 245
D)Tk. 225
15870
Math
If a number x is 10% less than another number y and y is 10% more than 125, then x is equal to :
A)140.55
B)123.75
C)143
D)150
15871
Math
If the simple interest on a sum of money for 2 years at 5% per annum is Tk. 50. What is the compound interest on the same sum at the same rate and for the same time?
A)Tk. 52
B)Tk. 51.25
C)Tk. 54.25
D)Tk. 60
15872
Math
A man can do a job in 15 days. His father takes 20 days and his son finished it in 25 days. How long will they take to complete the job if they all work together?
A)Less than 6 days
B)Exactly 6 days
C)More than 10 days
D)Approximately 6.4 days
15873
Math
If in a certain language, POPULAR is coded as QPQVMBS. Which word would be coded as GBNPVT?
A)FARMER
B)FRAMES
C)FAMOUS
D)FARMES
15876
Math
If A>B, B>C and C>D, then which of the following conclusions is definitely wrong?
A)A>D
B)A>C
C)B>D
D)D>A
15877
Math
Arrange the given words in a meaningful sequence and then choose the most appropriate sequence from amongst the alternative provided below each question : 1. Foetus 2. Chid 3. Baby 4. Adult 5. Youth
A)1,2,4,3,5
B)2,3,5,4,1
C)1,3,2,5,4
D)5,4,2,3,1
15878
Math
Sam ranked ninth from the top and thirty-eight from the bottom in a class. How many students are there in the class?
A)45
B)47
C)46
D)48
15880
Math
In a class, 120 students are finance major and 100 students are marketing major, 25% of the finance students and 20% of the marketing students are male. 20% of the male finance student and 25% of the male marketing students passed the final xam. What percentage of male students passed the exam?
A)5%
B)10%
C)16%
D)22%
15881
Math
Fahim and Rishad both started at the same time from point A to point B at speeds of 52 kmph and 39 kmph respectively on the same road. As soon as Fahim reaches point B, he turns back, stats toward point A on the same road, and meets Rishad on the way. How far from point B do the two of them meet, if the distance between the points is 70 km?
A)20 km
B)30 km
C)10 km
D)25 km
15882
Math
If the average of z and x is 35, and the average of x and y is 25, then z-y=?
A)5
B)10
C)20
D)30
15886
Math
Rakib can complete a task in 30 minutes, and together with his brother Momin, he can complete the task in 20 minutes. How long would it take for Momin working alone to complete the task?
A)30 minutes
B)40 minutes
C)50 minutes
D)60 minutes
15887
Math
What percentage of numbers from 11 to 90 has 0 or 5 in the unit's digit?
A)10%
B)15%
C)20%
D)21%
15888
Math
Hamed is 7 years older than his brother Shaquib, who is twice as old their younger sister Lopa. if Lopa is 15 years younger than Hamed, then how old is Shaquib?
A)8 years
B)12 years
C)16 years
D)20 years
15889
Math
There are 4 women and 4 men sitting in a waiting room for job interview. If two of the applicants are selected at random, what is the probalility that both will be women?
A)2-Jan
B)7-Mar
C)4-Mar
D)14-Mar
15890
Math
Which one of the following is the minimum value of the sum of two integers whose product is 36?
A)37
B)20
C)15
D)12
15891
Math
If the sum of three consecutive integers is less than 75, what is the greatest possible value of the smallest one?
A)22
B)23
C)24
D)35
15892
Math
A 12 gallon tub has a faucet that lets water in at a rate of 3 gallons per minute, and has a drain that lets water out at a rate of 1.5 gallons per minute. If you start with 3 gallons of water in the tub, how long will it take to fill the tub completely?
A)6 minutes
B)7 minutes
C)8 minutes
D)9 minutes
15893
Math
A man rowed 3 miles upstream in 90 minutes. If the river flowed with a current of 2 miles per hour, how long did the man's return trip take?
A)30 minutes
B)60 minutes
C)90 minutes
D)120 minutes
15895
Math
If 4y-3x=5, what is the smallest integer value of x for which y>100?
A)130
B)131
C)132
D)395
15896
Math
In a class, 50% of the male students and 2/3 of the female students speak French. If there are 3/4 as many girls as boys, what fraction of the entire class specks French?
A)7-Apr
B)4-Mar
C)4-Jan
D)3-Feb
Math MCQ প্র্যাকটিস
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