App Logo

No.1 PSC Learning App

1M+ Downloads
Dravid scored 150 runs in the first test and 228 runs in the second. How many runs should he score in the third test so that his average score in the three tests would be 230 runs ?

A112 runs

B300 runs

C256 runs

D312 runs

Answer:

D. 312 runs

Read Explanation:

Let the runs he should score in third test be x. Then, (150 + 228 + x)/3 = 230 ⇒ (378 + x)/3 = 230 ⇒ 378 + x = 690 ⇒ x = 690 – 378 = 312


Related Questions:

The average age of 30 students in a class is 16 years. If the age of the teacher is included then the average increases by 1 then find the age of the teacher’s wife who is 4 years younger than the teacher?
The average of first 120 odd natural numbers, is:
65 കിലോ ഭാരമുള്ള ഒരാളെ മാറ്റി പുതിയ ആളെ നിയമിക്കുമ്പോൾ 8 ആളുകളുടെ ശരാശരി ഭാരം 1.5 ആയി വർദ്ധിക്കുന്നു. പുതിയ ആളുടെ ഭാരം എന്തായിരിക്കാം.
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?
The sum of 8 numbers is 864. Find their average