Question
A train travelling with a speed of 72 km/h can cross a
pole in 8 seconds. Find the time taken by the train to cross a 200 metres long platform if the speed of train is increased by 20%.Solution
Speed of train = 72 × 5/18 = 20 m/s Length of train = 20 × 8 = 160 metres Desired time = (200 + 160)/(1.20 × 20) = 15 seconds
Collection and storage of water for subsequent usage is
Chronology in the grass-weed growth stages is
A. Booting
B. Tillering
C. Anthesis
D. Dough
E. Seedling
Choose ...
Moisture content in paddy after dying should be
National Research Centre on Seed Spice is located at
Which segments in insect body are known as genital segments:
Which is the oldest breeding method?
1 The indicator plant used for citrus greening is
A soil is low in available N if the soil organic carbon is in the range of
Which of the following features is NOT a part of the recently launched Krishi-Decision Support System (Krishi-DSS)?
Which season in India receives the most important rainfall, contributing 80–95% of the total annual rainfall?
