CHSL 21 02-06-2022 Shift 3


Question 1

During his entire school life, John’s average marks in science was 80% and his average marks in mathematics was 90%. If his combined average marks in science and mathematics was 84%, while the total marks obtained by him in science was 54,000, what was John’s total marks obtained in mathematics?
अपनी पूरी स्कूली शिक्षा में जॉन के विज्ञान में औसत अंक 80% तथा गणित में औसत अंक 90% हैं। विज्ञान और गणित में उसके संयुक्त औसत अंक 84% हैं। यदि विज्ञान में जॉन के कुल अंक 54,000 हैं, तो जॉन के गणित में कुल अंक कितने हैं?

Options

A

60000

60000

B

90000

90000

C

36000

36000

D

81000

81000


Solution:

Correct Answer:

C

36000

36000


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