A bowler gives 16.2 runs per wicket. He gives 32 runs and takes 8 wickets in a last match after which his average becomes 15.4 runs per wicket. How many wickets had been taken by him before the last match?
Bowling average = (total runs conceded)/(total wicket taken ) Let the total number of wickets be x Then, bowling average = 16.2 Runs conceded = 16.2 x Now, (16.2 x + 32)/(x + 8)= 15.4 16.2 x + 32 = 15.4 (x + 8) 16.2 x + 32 = 15.4 x + 123.2 0.8 x = 123.2 - 32 x = 91.2/0.8 = 114 Alternate method: Using Allegation method, Average rate before last match Average in last match 16.2 32/8 = 4 Net Average = 15.4 Number of wickets before last match wickets in last match 11.4 : 0.8 114 : 8 Hence number of wickets before last match = 114
International Hockey Federation has signed _____ as its global World cup partner for the FIH Odisha Hockey Men’s World Cup 2023?
Pallavi Singh, became the winner of the title Mrs Universe Divine 2022 held in Yeosu City of South Korea, she hails from which country?
Which bank has launched ‘Iris’ a mobile banking application that hosts services like opening a savings account, applying for a credit card or loan,...
Which bank has launched two lending products powered by the Public Tech Platform for Frictionless Credit (PTPFC), introduced by the Reserve Bank Innova...
To ensure fair lending, the Reserve Bank of India (RBI) has prohibited lenders from compounding penal interest arising from loan defaults with future re...
Which of the following companies has launched its first ever annual human rights report in the month of July 2022?
Bank of Baroda(BOB) financial solutions has launched a mobile application with the name_____ to customers for managing their credit card services.
When is World Thyroid Awareness Day observed?
Which of the following elements is a metalloid?
__________ country has become the first country to launch Hydrogen powered trains in Asia?