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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

Partnership, SSC_CGL_Mock_03_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths

A, B and C started a business in partnership. Initially. A invested ₹29,000, while B and C invested ₹25,000 each. After 4 months, A withdrew ₹3,000. After 2 more months, C invested ₹12,000 more. Find the share of C (in ₹) in the profit of ₹33,200 at the end of the year.

shivwebdeveloper31@gmail.com / September 9, 2025

Questions : A, B and C started a business in partnership. Initially. A invested ₹29,000, while B and C invested

Partnership, SSC_CGL_Mock_02_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_01_Maths

Keshav, Surjeet and Thomas started a business with investments in the ratio 2 : 3 : 4. The ratio of their period of investments is 5 : 6 : 9. Twenty percent of the profit was spent on rent and maintenance of the office. Remaining profit was distributed among themselves. If the difference in the shares of profit of Keshav and Surjeet is ₹7264, then how much is the total profit (in ₹) ?

shivwebdeveloper31@gmail.com / September 8, 2025

Questions : Keshav, Surjeet and Thomas started a business with investments in the ratio 2 : 3 : 4. The

Partnership, SSC_CGL_Mock_01_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_03_Maths

If decreasing 120 by x % gives the same result as increasing 40 by x %, then x % of 210 is what percent less than (x + 20) % of 180 ?

shivwebdeveloper31@gmail.com / September 8, 2025

Questions : If decreasing 120 by x % gives the same result as increasing 40 by x %, then x

Age, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_02_Maths, SSC_GD_Mock_02_Maths

The ages of Gyanendra and Arbind are in the ratio 6 : 5. If the sum of their ages is 55 years, then what will be the ratio of their ages after seven years from now ?

shivwebdeveloper31@gmail.com / September 7, 2025

Questions : The ages of Gyanendra and Arbind are in the ratio 6 : 5. If the sum of their

Age, SSC_CGL_Mock_02_Maths, SSC_CHSL_Mock_02_Maths, SSC_CPO_Mock_01_Maths

The current ages of Sudhir and Ashish are in the ratio 5 : 7. Twelve years ago, the ratio of their ages was 1 : 2. What will be the age of Sudhir after five years from now ?

shivwebdeveloper31@gmail.com / September 7, 2025

Questions : The current ages of Sudhir and Ashish are in the ratio 5 : 7. Twelve years ago, the

Age, SSC_CGL_Mock_01_Maths, SSC_CHSL_Mock_01_Reasoning, SSC_CPO_Mock_01_Maths, SSC_GD_Mock_03_Maths

The present age of Rahim is five times the present age of his daughter, Savita. Seven years from now, Rahim will be three times as old as Savita. What is the present age (in years) of Rahim?

shivwebdeveloper31@gmail.com / September 7, 2025

Questions : The present age of Rahim is five times the present age of his daughter, Savita. Seven years from

Mixture and alligation, SSC_CGL_Mock_02_Maths, SSC_CPO_Mock_01_Maths, SSC_GD_Mock_03_Maths

Alloy A contains metals x and y in the ratio 5 : 2 and alloy B contains these metals in the ratio 3 : 4. Alloy C is prepared by mixing A and B in the ratio 4 : 5. The percentage of y in alloy C is:

shivwebdeveloper31@gmail.com / September 7, 2025

Questions : Alloy A contains metals x and y in the ratio 5 : 2 and alloy B contains these

Mixture and alligation, SSC_CGL_Mock_03_Maths, SSC_CHSL_Mock_01_Maths, SSC_CPO_Mock_01_Maths

25 litres of a mixture contains 30% of spirit and rest water. If 5 litres of water be mixed in it, the percentage of spirit in the new mixture is:

shivwebdeveloper31@gmail.com / September 7, 2025

Questions : 25 litres of a mixture contains 30% of spirit and rest water. If 5 litres of water be