A man travels uphill to city to city C from city B in a car at the speed of 40 Km/hr, and return to city B at a faster speed of 60 Km/hr. What is his average speed for the round trip ?
Saurav Hasnu from Guwahati, India is saying Data Insufficient is correct answer
Nazia Sayed from Mumbai, India is saying 50 Km/hr is correct answer
ashi yadav from Auraiya, India is saying 48 km/hr is correct answer
AJAY TIWARI from Patna, India is saying 48 km/hr is correct answer
Jagadeesh from India is saying 50 Km/hr is correct answer
Europeans are believed to have brought potatoes to India in the 18th centuary. Which region of the world is believed to be the origin of potato cultivation ?
- [A] astern Ghana
- [B] Southern Peru
- [C] Portugal
- [D] West Indies
On a cold day in January, the temperature at a place fell below the freezing point and was recorded as -40 degree centigrade. On Fahrenheit scale, the same temperature would be ?
- [A] 32 degree F
- [B] -8 degree F
- [C] -40 degree F
- [D] -72 degree F
The industrial working class did not participate in the Civil Disobedience Movement in large numbers, except in ?
- [A] Nagpur region
- [B] Madras region
- [C] Surat region
- [D] Calcutta region