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A batsman has completed 15 innings and his average is 22 runs. How many runs must he make in his next innings so as to raise his average to 26?

A36

B48

C64

D86

Answer:

D. 86

Read Explanation:

Total runs of 15 innings = 22*15=330 runs he needs a score of x in 16th innings, Then average in 16th innings = (330+x) /16 (330+x) /16 = 26 330+x = 16*26 330+x = 416 X = 416-330 X = 86


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രാഹുൽ അവന്റെ നാലു വിഷയങ്ങളുടെ ആകെ മാർക്ക് കണ്ടുപിടിച്ചപ്പോൾ 125 എന്ന് കിട്ടി. എന്നാൽ ഇംഗ്ലീഷിന്റെ മാർക്ക് 41 ന് പകരം 14 ആണ് ചേർത്തിരിക്കുന്നത് എന്ന് അവന്റെ സുഹൃത്ത് കണ്ടുപിടിച്ചു. ഇംഗ്ലീഷിന്റെ യഥാർത്ഥ മാർക്കായ 41 ചേർത്തിരുന്നുവെങ്കിൽ അവന്റെ ആകെ മാർക്ക് എത ആയിരിക്കും?