হোম
চাকরি পরীক্ষার প্রস্তুতি

বাংলাদেশ ব্যাংক অফিসার প্রশ্ন সমাধান ২০১৮

বাংলাদেশ ব্যাংক ২০১৮
গণিত

Back

If $\sin A + \sin^2 A = 1$ , then the value of the expression $\cos^2 A + \cos^4 A$ is ___

Thu Jan 02 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

উত্তর : D.

শেয়ার :

সম্পর্কিত প্রশ্ন সমূহ

At the end of a banquet 10 people shake hands with each other . How many handshakes will be in total?

100

Show Answer

If $1 - 2x \le 3$ , then ___

x ≤ -1

x ≥ -1

x ≤ -2

x ≥ -2

Show Answer

siddik has a new set of golf clubs . using a club 8,7, and 6 ball travels an average distance of 100 m, 108 m, 114 m, respectively , How far will the ball go if he uses a club 5 ?

120m

118m

116m

122m

Show Answer

In a row in the theatre the seats are numbered consecutively from T1 to T50. Sumon is stilling in seat T39 . How many seats are there between them ?

Show Answer

How many cases do you need if you have to pack 112 pairs of shoes into cases that each hold 28 shoes ?

Show Answer

Which number logically follows the sequence ? 4 6 9 6 14 6 ……..

Show Answer

a median of a triangle divides it into two ___

congruent triangles

isosceles triangle

right triangle

triangles of equal area

Show Answer

$\log 36/\log 6$ ___

Show Answer

If the length of rectangle B and the width of rectangle A is one-half the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?

Sat Jan 04 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

Wed Jan 01 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

Sat Feb 01 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

Thu Jan 02 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

Show Answer

In each expression below , N represents a negative integer . Which expression could have a negative value?

N(square)

6-N

[object Object]

6+N

Show Answer

বাংলাদেশ ব্যাংক অফিসার প্রশ্ন সমাধান ২০১৮

If sin⁡A+sin⁡2A=1\sin A + \sin^2 A = 1sinA+sin2A=1, then the value of the expression cos⁡2A+cos⁡4A\cos^2 A + \cos^4 Acos2A+cos4A is ___

At the end of a banquet 10 people shake hands with each other . How many handshakes will be in total?

If 1−2x≤31 - 2x \le 31−2x≤3, then ___

siddik has a new set of golf clubs . using a club 8,7, and 6 ball travels an average distance of 100 m, 108 m, 114 m, respectively , How far will the ball go if he uses a club 5 ?

In a row in the theatre the seats are numbered consecutively from T1 to T50. Sumon is stilling in seat T39 . How many seats are there between them ?

How many cases do you need if you have to pack 112 pairs of shoes into cases that each hold 28 shoes ?

Which number logically follows the sequence ? 4 6 9 6 14 6 ……..

a median of a triangle divides it into two ___

log⁡36/log⁡6\log 36/\log 6log36/log6 ___

If the length of rectangle B and the width of rectangle A is one-half the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?

In each expression below , N represents a negative integer . Which expression could have a negative value?

If $\sin A + \sin^2 A = 1$ , then the value of the expression $\cos^2 A + \cos^4 A$ is ___

If $1 - 2x \le 3$ , then ___

$\log 36/\log 6$ ___