- GK Home
-
Problems on Trains -
Problems on Ages -
Clock -
Area
-
Permutation and Combination
-
Ratio and Proportion
-
Alligation or Mixture
-
Time and Work
-
Time and Distance
-
Height and Distance
-
Simple Interest
-
Profit and Loss
-
Percentage
-
Calendar
-
Average
-
Volume and Surface Area
-
Numbers
-
Problems on H.C.F and L.C.M
-
Simplification
-
Surds and Indices
-
Chain Rule
-
Boats and Streams
-
Logarithm
-
Stocks and Shares
⚠ Report ✓ Question Verified Copy Link
Q: The average age of 30 boys in a class is 15 years. When the ages of two teachers are included, the average age increases by 1. What is the sum of the ages of the two teachers?
Average
Learn More MCQ Questions from Arithmetic Aptitudes Average