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Q:

The Indian rivers of the indus Basin are

A) Sutlej, Beas and Ravi B) Ganga, Beas and Sutlej
C) Betwa, Sone and Kosi D) Gomati, Kosi, Gandak
 
Answer & Explanation Answer: A) Sutlej, Beas and Ravi

Explanation:

The other tributaries of the indus are Jhelum and Chenab.

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Filed Under: Indian Geography

Q:

Narmada originates from its source situated in the state of

A) Maharashtra B) Uttar Pradesh
C) Madhya Pradesh D) Andhra Pradesh
 
Answer & Explanation Answer: C) Madhya Pradesh

Explanation:

Narmada rises near Amarkantak

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Filed Under: Indian Geography

Q:

The main difference between the Eastern Ghats and the Western Ghats in the matter of 

A) Continuity B) proximity of coast
C) ending in Nilgiris D) height
 
Answer & Explanation Answer: A) Continuity

Explanation:

While the western Ghats stretch uninterrupted , the Eastern Ghats do not have a structural unity.

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Filed Under: Indian Geography

Q:

Which of the following mountains are the oldest according to geological history?

A) Nilgiris B) Satpura Range
C) Vindhyas D) Aravalli
 
Answer & Explanation Answer: D) Aravalli

Explanation:

According to geological history, the important mountains of india arranged in the order of age starting from the oldest are the Aravallis , the westerm Ghats, Vindhya and Satpura, the Nilgiris , and the Himalayas.

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Filed Under: Indian Geography

Q:

What is the most important geographic use of the Himalayas to India?

A) prevention of invasions B) valuable source of timber
C) They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow D) They protect India from the icy cold north winds
 
Answer & Explanation Answer: C) They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow

Explanation:

(a) refers to political importance and (b) to economic importance. Out of (c) and (d), (c) is more important.

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Filed Under: Indian Geography

Q:

Cretinism is due to the disorder of the glands

A) Thymus B) Parathyroid
C) Thyroid D) Adrenal
 
Answer & Explanation Answer: C) Thyroid

Explanation:

Cretinism is a disease caused by hypothyroidism (less thyroxine formation) . The symptoms of the disease are retardation of mental, physical and sexual developments. potbelly, protruding tongue, dry skin etc are also indicative of this disease.

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Filed Under: Biology

Q:

Antisnake venom is prepared by 

A) Pasteur institute B) Hoffkine's institute
C) Birla's Institute D) Indian science Institute
 
Answer & Explanation Answer: B) Hoffkine's institute

Explanation:

Antisnake venom: In the Hoffkine Institute at Bombay snake venom in mild dose is injected into horses and the horses are induced to produce anti-venom bodies. These are extracted and used in cases of snake bites.

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Filed Under: Biology

Q:

Oparin is known for his hypothesis on

A) origin of species B) origin of life
C) one germ one disease D) one gene one enzyme
 
Answer & Explanation Answer: B) origin of life

Explanation:

A. J . Oparin was the first to propose the origin of life from inorganic chemical atoms like Oxygen, Hydrogen, Nitrogen and Carbon.

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Filed Under: Biology