The average marks of 32 boys of section A of class:X is 60 whereas the average marks 40 boys of section B of class X is 33. The average marks for both the sections combined together
A44
B45
C46 1/2
D45 1/2
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തുടർച്ചയായി നാല് ഇരട്ട സംഖ്യകളുണ്ട്, അതായത് അവസാനത്തേയും ആദ്യത്തേയും സംഖ്യകളുടെ ശരാശരി 11 ആണ്, രണ്ടാമത്തെയും മൂന്നാമത്തെയും സംഖ്യകൾ തമ്മിലുള്ള തുക എന്താണ്?
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The average of eight numbers is 20. The average of five of these numbers is 20. The average of the remaining three numbers
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