Subject Mathematics
551. Find the missing letter marked (?) in the series C, H, M ? W, B.
S
P
Q
R
Z
Ans.
552. 75% of 0.08 = ?
0.04
0.50
0.06
0.60
6.0
Ans.
553. If the ratio of the areas of 2 squares is 2 : 1, then the ratio of the perimeters of the squares is
1 : 2
1 : 2
2 : 1
2 : 1
4 : 1
Ans.
554. The cost of renting a small bus for a trip was Taka X which was to be shared equally by 16 persons. Actually 10 persons availed the trip. How much be the cost per person?
X 6
X 10
3X 40
X 16
3X 80
Ans.
555. What number should replace the question mark?
18
68
81
44
52
Ans.
556. Try to understand the relationship between the two figures below.
a.
b.
c.
d.
e.
Ans.
557. A map has a scale of 1 cm to 3 km, what length on actual ground does a 3 cm length on the map represent?
9 km
1 km
6 km
6 cm
1 cm
Ans.
558. If > p is an even integer and > q is an odd integer, which of the following must be an odd integer?
p q
2p + q
pq
2(p + q)
3p q
Ans.
559. If a light flashes every 6 seconds, how many times will it flash in 3 4 of an hour?
450 times
449 times
451 times
550 times
448 times
Ans.
560. If 6 and X have the same mean as 2, 4 and 24, what is the value of X?
5
10
14
36
29
Ans.
561. "Read accidents have increased significantly." The statement will be strengthened by the following EXCEPT:
Drivers are running cars recklessly
Only well-trained drivers are allowed to run the cars
Road trafficking is almost absent
Street trafficking is not working at night.
Road signals are not abide by the drivers
Ans.
562. "Price of vegetables is very high in city are in comparison to that in rural area." This claim is weakened by the following facts except:
There is least demand for vegetable in city area
Vegetable are subject to downward price control in city area by the government
City dwellers purchase produced only in the city area
Vegetables are mostly common item of every meal of a city dweller
Abundantly produced rural vegetable are not allowed to sell in city area.
Ans.
563. A doctor asked patient, "Do you have high blood sugar?" The patient replied, 'I never went to a hospital.' Conclusion from this conversation is:
The patient does not have high blood sugar
The patient has high blood sugar
Having high blood sugar is normal
The patient did not answer the question directly
The patient was indifferent
Ans.
564. If 2x-y=4 then 6x-3y=?
15
10
18
12
None of them
Ans.
565. If x=y=2z and xyz=256 then what is the value of x?
12
8
16
6
None of them
Ans.
566. ( 1 10 )18 - ( 1 10 )20=?
99 1020
99 10
0.9
10
None of them
Ans.
567. Pipe A can fill a tank in 20 minutes and Pipe B in 30 minutes and Pipe C can empty the same in 40 minutes. If all of them work together, find the time taken to fill the tank.
171 7 minutes
20 minutes
8 minutes
3 minutes
None of them
Ans.
568. The length of a rectangle is increased by 25%. What percentage should the width be decreased so that the area of rectangle remains unchanged?
30%
25%
20%
35%
None of them
Ans.
569. Consider the following series: 3, 4, 6, 13, __. What comes next?
15
16
17
18
19
Ans.
570. Which of the following is the least like the others?
cube
sphere
pyramid
circle
None of these
Ans.
571. A farmer had 20 hens. All but 2 died. How many hens are still alive?
2
10
15
18
20
Ans.
572. Divide 60 by half and deduct twenty. What do you get?
120
100
60
30
10
Ans.
573. A red house is build from red bricks. A blue house from blue bricks. A while house is built from white bricks. Then what is a green house made from?
green bricks
wood
glass
steel
None of these
Ans.
574. The hour hand of an analog clock moves 1 60 th of a degree every minute. Then how many degree will the hour hand move in one hour?
1 degree
2 degree
3 degree
4 degree
5 degree
Ans.
575. Susan can type 10 pages in 5 minutes. Mary can type 5 pages in 10 minutes. Working together, how many pages can they type in 30 minutes?
15
20
25
65
75
Ans.
Total Question : 25
Total Hit : 0
Correct : 0
Wrong/Cheat : 0