Average

Average, SSC_CGL_Mock_Maths

The average of 13 numbers is 84. The average of the first five numbers is 60. The average of the next five numbers is 30% higher than the first five. The 11th number is 6 less than the 13th number, and the 12th number is 6 more than the 13th number. Find the average of the 11th and 12th numbers.

shivwebdeveloper31@gmail.com / June 21, 2026

Questions : The average of 13 numbers is 84. The average of the first five numbers is 60. The average […]

Average, SSC_CGL_Mock_Maths

A batsman’s average score for a certain number of innings is 40. If he scores 150 runs in the next innings, his average becomes 45. How many innings did he play earlier?

shivwebdeveloper31@gmail.com / June 21, 2026

Questions : A batsman’s average score for a certain number of innings is 40. If he scores 150 runs in

Average, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_02_Maths

Three number are such that if the average of any two of them is added to the third number, the sums obtained are 168, 174 and 180 respectively. What is the average of the original three number ?

shivwebdeveloper31@gmail.com / September 9, 2025

Questions : Three number are such that if the average of any two of them is added to the third

Average, SSC_CGL_Mock_02_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_01_Maths, SSC_GD_Mock_02_Maths

The average weight of a certain number of students in a class is 68.5 kg. If 4 new students having weights 72.2 kg, 70.8kg, 70.3 kg and 66.7 kg join the class, then the average weight of all the students increases by 300 g. The number of students in the class initially is:

shivwebdeveloper31@gmail.com / September 9, 2025

Questions : The average weight of a certain number of students in a class is 68.5 kg. If 4 new

Average, SSC_CGL_Mock_01_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_01_Maths, SSC_GD_Mock_03_Maths

The average of twelve numbers is 42. The average of the last five numbers is 40, and that of the first four numbers is 44. the 6th number is 6 less than the fifth and 5 less than the 7th number. The average of the 5th and the 7th numbers is:

shivwebdeveloper31@gmail.com / September 9, 2025

Questions : The average of twelve numbers is 42. The average of the last five numbers is 40, and that