36/81 reduce to dividing the numerator and denominator by their hcf

Step-by-step explanation:

A sum of Rs.312 was divided among a group of 100 students in such a way that each boy got Rs. 3.60 and each girl got Rs. 2.40

Calculation:

Let the number of boys and girls be x and y respectively

⇒ x + y = 100 --(1)

3.60x + 2.40y = 312 --(2)

Multiply (1) by 3.60

⇒ 3.60x + 3.60y = 360 --(3)

On solving (2) and (3),

⇒ 1.20y = 48

∴ y = 48/1.20 = 40

Number of girls = 40

Answer:

Rs 2040

Step-by-step explanation:

Rs. 3400 is divided among A, B, C, D in such a way that the share of A and B, B and C, C and D may be as 2 : 3, 4 : 3 and 2 : 3 respectively. The sum of shares of B and D is.

A) Rs. 2040

B) Rs. 1680

C) Rs. 2000

D) Rs. 1720

Correct Answer:

A) Rs. 2040

Answer:

Kweku Tawiah Hagan

Explanation:

it's the answer ☺

Answer:(Kweku Tawiah Hagan)Stream Arise Ghana Youth For Your Country by Kweku Tawiah Hagan

Answer:

detecting magnetic field

Explanation:

A compass is designed to detect this magnetic field. It consists of a small, lightweight magnet -- typically called a needle and marked "N" for north -- that balances on a friction-free pivot. The needle aligns itself so that one end points toward Earth's magnetic north pole.

Answer:

magnetic field

Explanation:

A compass needle aligns itself and points toward the top of Earth's magnetic field, giving explorers and lost souls a consistent sense of direction. Hold the compass horizontally in front of you with the direction of the travel arrow pointing away from you. Use this arrow to guide you to your destination. Turn your body until the north end of the magnetic needle is aligned with the orienting needle, and you'll be properly oriented toward the destination on the map.

Answer:

اس نظم میں شاعر اپنی بے بسی بیان کر رہیں ہیں-"بلبل" سے مراد شاعر کی اپنی ذات ہے اور"صیاد"سے مراد انگریز ہیں- شاعر کہہ رہے ہیں کہ میری مصیبتوں اور پریشانیوں کا کوئی قصوروار نہیں- يه میری تقدیر میں لکھا تھا-

Explanation:

(لگتا نہیں دل میرا اجڑے دیار میں- بہادر شاہ ظفر)

واپس آ ہی گئی!!lol