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If $y/x = 3/7$ and $x + 2y = 13$ then $y$ is—

উত্তর : B.

শেয়ার :

The ratio of two numbers is 3:4 and their sum is 630. The smaller one of the numbers is—

360

270

180

120

২.

If $4^{2x+1} = 32$, then $x = ?$

Tue Mar 04 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

Thu Apr 03 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

৩.

What will be the difference in taka between simple and compound interest at 10% on a sum of TK. 1000 after 4 years?

64.1

৪.

In a series of 6 consecutive odd numbers if 15 is the 6th number, what is the 4th number in the series?

৫.

If $x = y^a$, $y = z^b$ and $z = x^c$ then $abc$ is—

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

Infinity

৬.

If $1 + \sin \theta = x \cos \theta$, then $\tan \theta$ is—

(x² + 1)/x

(x² - 1)/x

(x² + 1)/2x

(x² - 1)/2x

৭.

The difference between two numbers is 5 and the difference between their squares is 65. What is the larger number?

৮.

A train 240 m long passed a pole in 24 seconds. How long will it take to pass a platform 650 m long?

65 s

89 s

100 s

130 s

৯.

What is the slope of the line perpendicular to the line $y = -5x + 9$?

-5

Sun Jan 05 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

[object Object]

১০.

In $1 - 3x \le 4$, then—

x ≤ -2

x ≥ -2

x ≤ -1

x ≥ -1

বাংলাদেশ ব্যাংক সহকারী পরিচালক (এডি) প্রশ্ন সমাধান ২০১৮

If $y/x = 3/7$ and $x + 2y = 13$ then $y$ is—

সম্পর্কিত প্রশ্ন সমূহ