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Q:

The ratio between the speeds of two trains is 7: 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is ?

A) 83.5 km/hr B) 84.5 km/hr
C) 86.5 km/hr D) 87.5 km/hr
 
Answer & Explanation Answer: D) 87.5 km/hr

Explanation:

Let the speeds of two trains be 7X and 8X km/hr.

8x = 400/4

=> x= 12.5 km/hrX=4004=>X=12.5Km/hr

So speed of first train is 12.5*7 = 87.5 km/hr

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Filed Under: Time and Distance

Q:

Ankara is the capital of which country?

A) Uruguay B) Turkey
C) Uganda D) Vanuatu
 
Answer & Explanation Answer: B) Turkey

Explanation:
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Filed Under: Country Capitals

Q:

The famous Dilwara Temples are situated in

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

Explanation:
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Filed Under: Famous Places

Q:

The International Rice Research Institute is located in

A) Thailand B) Malaysia
C) Philippines D) Indonesia
 
Answer & Explanation Answer: C) Philippines

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Filed Under: Famous Places

Q:

The largest and the oldest museum of India is located in the state/union territory of

A) New Delhi B) West Bengal
C) Uttar Pradesh D) Andhra Pradesh
 
Answer & Explanation Answer: B) West Bengal

Explanation:
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Filed Under: Famous Places

Q:

The famous Eiffel Tower is in

A) France B) Italy
C) Paris D) Germany
 
Answer & Explanation Answer: C) Paris

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Filed Under: Famous Places

Q:

The world famous Ajanta caves are situated in

A) Orissa B) Karnataka
C) Maharashtra D) Madhya Pradesh
 
Answer & Explanation Answer: C) Maharashtra

Explanation:
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Filed Under: Famous Places

Q:

Who invented the battery?

A) John Wilkinson B) Alessandro Volta
C) James Hargreaves D) Thomas Edison
 
Answer & Explanation Answer: B) Alessandro Volta

Explanation:
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Filed Under: Inventions