Question
A was travelling from point X to point Y. He increased
his speed by 4 km/h after every hour. He reached his destination in 8 hours. If his initial speed was 40 km/h, then what was his average speed in the whole journey?Solution
Total distance travelled by A = (8/2) × {2 × 40 + (8 – 1) × 4} = 4 × (80 + 28) = 432 km Required average speed = 432/8 = 54 km/h
Araku Valley is located in which of the following state?
Chungthang town is situated in which Indian States?
In case of interstate transactions, the centre would levy & collect the integrated goods and services tax (IGST) under article 269A (I) of the constitu...
अफीम के पौधे का कौनसा हिस्सा औषधीय महत्व का है ?
Garo, Khasi, Jaintiya hills are located in which hills ?
Human Development index was formulated by which of the following organization?
Bordoibam-Bilmukh Bird Sanctuary is located in which state?
The Book ‘ A voice of Freedom ’ is written by
In the parliamentary dignitaries is included:
1. Speaker of Lok Sabha
2. Deputy Speaker of Lok Sabha
3. General Secretary of Lok Sa...
Which virus strain has raised concerns for potentially being transmitted from pigs to humans?
Relevant for Exams:
