Let the distance to be travelled be ‘x’ km Time taken when speed is 10 km/hr = (x/10) hours Time taken when speed is 30 km/hr = (x/30) hours According to the question, (x/10) – (x/30) = 2 Or, 3x – x = 2 × 30 Or, 2x = 60 Or, x = 30 km Time taken to travel 30 km with speed of 10 km/hr = 30/10 = 3 hours Therefore, he started at 12 – 3 = 9 a.m. Therefore, required speed to reach the destination at 11 a.m. or 2 hours = 30/2 = 15 km/hr
Match Column I and Column II and choose the correct match from the given choice
Match the words with their meaning.
Words Meanings
a. Fathom 1. Team
b. Aeons 2. Understand ...
Directions: Choose the combination that completes the sentences. If none of the options given forms a correct sentence after combination, mark (e), ...
MATCH THE COLUMN
Column (1) | |