SATT ACADEMY

Email:

Password:

Remember Me

Forgot your password?

New to Satt Academy? Create an account

or
Log in with Google Account

টিপুর বোনের বয়স টিপুর বয়সের ও তাঁর বাবার বয়সের মধ্য-সমানুপাতী। টিপুর বয়স ১২ বছর, বাবার বয়স ৪৮ বছর হলে বোনের বয়স কত?

Created: 6 years ago | Updated: 10 months ago

১৬ বছর

২৪ বছর

১৮ বছর

২০ বছর

২৪ তম বিসিএস প্রিলিমিনারি টেস্ট (বাতিল) (28-02-2003) গণিত বয়স (Ages)

ব্যাখ্যা

3 4.2k

best ans

ধরি, টিপুর বয়স = ক বছর, টিপুর বাবার বয়স = গ বছর এবং টিপুর বোনের বয়স = খ বছর সুতরাং, সমানুপাতীর সূতানুযায়ী, খ২ = কxগ বা, খ২ = ১২x৪৮ = ৫৭৬ সুতরাং, খ = ২৪ (উভয়ক্ষকে বর্গমূল করে) সুতরাং, টিপুর বোনের বয়স = ২৪ বছর (উ:)

6 years ago

Md Azizur Rahman

Founder of Satt

বয়স (Ages)

.

Related Question

1.
$l o g_{2} 4 + l o g_{2} 8 - l o g_{4} 16 = ?$

Created: 6 days ago | Updated: 5 days ago

1

2

3

4

Bangladesh Oil, Gas and Mineral Corporation (Petrobangla) || Assistant Manager (Electrical / Electronics/Chemical/Petroleum/Petroleum & Mining/IPE/ MME/Naval Architechture/ Telecom/ Geology/Geophysics/Chemistry/Environment/Marketing) (31-05-2024) গণিত

ব্যাখ্যা Please wait...

1 65

2.
$I f 5^{x + 1} - 2 \times 5^{x} - 3 = 0$ What is the value of x ?

Created: 6 days ago | Updated: 5 days ago

l o g_{5} 3

\log_{3} 5

5

3

VOTE STATISTICS

OPTION 1 : 0

OPTION 2 : 1

OPTION 3 : 0

OPTION 4 : 0

Bangladesh Oil, Gas and Mineral Corporation (Petrobangla) || Assistant Manager (Electrical / Electronics/Chemical/Petroleum/Petroleum & Mining/IPE/ MME/Naval Architechture/ Telecom/ Geology/Geophysics/Chemistry/Environment/Marketing) (31-05-2024) গণিত

ব্যাখ্যা Please wait...

1 45

3.
A circle has a radius of 30 cm. Determine the length of the arc subtended by an angle of $60^{\circ}$ at the center of the circle.

Created: 6 days ago | Updated: 4 days ago

\frac{π}{6} c m

6 π c m

10 π c m

20 π c m

Bangladesh Oil, Gas and Mineral Corporation (Petrobangla) || Assistant Manager (Electrical / Electronics/Chemical/Petroleum/Petroleum & Mining/IPE/ MME/Naval Architechture/ Telecom/ Geology/Geophysics/Chemistry/Environment/Marketing) (31-05-2024) গণিত

ব্যাখ্যা Please wait...

1 77

4.
Given A = 2i - 3j + 4k and B = i + 2j - k , what is the value of the dot product A. B?

Created: 6 days ago | Updated: 5 days ago

-8

0

1

5

Bangladesh Oil, Gas and Mineral Corporation (Petrobangla) || Assistant Manager (Electrical / Electronics/Chemical/Petroleum/Petroleum & Mining/IPE/ MME/Naval Architechture/ Telecom/ Geology/Geophysics/Chemistry/Environment/Marketing) (31-05-2024) গণিত

ব্যাখ্যা Please wait...

1 56

5.
In how many ways can a committee of 4 people be chosen out of 8 people?

Created: 6 days ago | Updated: 4 days ago

32

70

110

126

Bangladesh Oil, Gas and Mineral Corporation (Petrobangla) || Assistant Manager (Electrical / Electronics/Chemical/Petroleum/Petroleum & Mining/IPE/ MME/Naval Architechture/ Telecom/ Geology/Geophysics/Chemistry/Environment/Marketing) (31-05-2024) গণিত

ব্যাখ্যা Please wait...

1 46

6.
The perimeter of a rectangle is 24 inches, and its length is 3 times its width. What are the length and the width of the rectangle?

Created: 6 days ago | Updated: 5 days ago

Length: 6 inches, Width: 2 inches

Length: 9 inches, Width: 3 inches

Length: 12 inches, Width: 4 inches

Length: 18 inches, Width: 6 inches

Bangladesh Oil, Gas and Mineral Corporation (Petrobangla) || Assistant Manager (Electrical / Electronics/Chemical/Petroleum/Petroleum & Mining/IPE/ MME/Naval Architechture/ Telecom/ Geology/Geophysics/Chemistry/Environment/Marketing) (31-05-2024) গণিত

ব্যাখ্যা Please wait...

1 41

Promotion

©2024 SATT ACADEMY. All rights reserved.

Content for the offcanvas goes here. You can place just about any Bootstrap component or custom elements here.