Question
The average of the first 6 numbers is 'x+40', the
average of the next 8 numbers is 'x', and the average of the remaining 6 numbers is 'x−10'. If the average of all the numbers is 70, find the value of 'x'.Solution
ATQ, 6(x+40)+8x+6(x−10)=70×20 6x+240+8x+6x−60=1400 20x+180=1400 20x=1220 x=61
Vallabhbhai Patel and ________ helped Gandhi in Kheda by organising his tour of the villages and urging the peasants to stand firm against the government.
On 15 February 2021, which of the following authors was honoured with the Sanctuary Lifetime Service Award 2020?
As the droplets of water are said to be free of moisture
Which of the following did NOT emerge as a result of disintegration of the Bahmani kingdom during the 16th century?
Which international organization signed a ₹500 crore agreement with Axis Bank to promote the blue economy in India?
Indian born Shiva Ayyadurai is associated with the invention of -
Hara Shankar Bhattacharya is a maestro of ___________.
Which of the following types of goods is defined as the goods that are identical, similar or comparable to another product, in the eyes of the consumer...
What does “R” in LIDAR stand for?
Match the following parties with their reserved symbols and choose the INCORRECT one among the following:
Relevant for Exams:
