Solved

In an Examination of 4 Subjects, John Gets 100, 60

Question 76

Multiple Choice

In an examination of 4 subjects, John gets 100, 60 and 55 in three subjects. If his average (arithmetic mean) marks for all four subjects is 75, then the marks in the 4th subject must be


A) 82
B) 85
C) 88
D) 91
E) 93

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q71: If x=5 and y=-5, what is the

Q72: A series discount of 20% and 10%

Q73: A rectangular carton in 10 cm long,

Q74: Last year if 94 percent of the

Q75: If the number 1/6, 2/9, 1/18, 1/12,

Q77: If x= (0.05)2, y=1/ (0.05)2, and z=

Q78: A box contains tickets numbered 01 to

Q79: 2/1000 + 3/1000 + 4/100000 =<br>A) 0.234<br>B)

Q80: Find the least number which when divided

Q81: Two sides of a right angle