1. Which is a special excretory cell found in Platyhelminthes which acts like a kidney, and the flame cell does the work of removing waste material through filtration?

1. Kunchikal Falls in Karnataka forms the Varahi River.

2. It is located in Shimoga district of Karnataka state.

3. Forms other waterfalls of Karnataka state.

- Sharavati River: Jog Falls

- Kaveri River: Shivasamudram Falls

- Godavari River: Maneshree Falls

- Krishna River: Hukka Falls

1. Of the following in India, the 'Bunni' breed of buffalo is mainly found in Gujarat.

2. Banni buffalo, also known as "Kutchhi" or "Kundi", is a breed of buffalo found primarily in the Kutch district of Gujarat, India.

3. This breed is known for its high milk production capacity, disease resistance and adaptability to dry environments.

1. The book titled 'My Journey: Transforming Dreams into Action' is written by former President of India, Dr. A.P.J. It is the autobiography of Abdul Kalam.

2. This book describes his journey from childhood to becoming the President of India.

3. Dr. A.P.J. Abdul Kalam Saheb served as the 11th President of India from 2002 to 2007.

4. Thus he came to be known as the Missile Man of India for his work on the development of ballistic missiles and launch vehicle technology.

1. Among the following revolutionaries, Surya Sen was known as 'Master Da'.

2. He was an Indian revolutionary who led the Chittagong Armory Raid of 1930.

3. He was a school teacher by profession and was popularly known as Master Da.

4. In 1918, he was elected as the President of the Chittagong branch of the Indian National Congress.

Here, the first divisor 192 is a multiple of second divisor 16.

∴ Required remainder

= remainder obtained by dividing 54 by 16 = 6

Let the number be 10x + y

After interchanging the digits,

the number obtained = 10y + x

According to the question,

Resulting number

= 10x + y + 10y + x

= 11x + 11y

= 11 (x + y)

which is exactly divisible by 11.