SSC CGL MATHS QUIZ

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Question 1:

There is 64 litre pure milk in a container. One-fourth of milk is replaced by water in the Container. Again one fourth of the mixture is extracted and an equal amount of water is added what is the ratio of milk to water in the new mixture -

Question 2:

A bag contains an equal number of 20 paisa, 25 paisa, 50 paisa and 5 paise coins respectively. If the total amount is 400, how many coins of each type are there?

Question 3:

60 liters of diesel is required to travel $600 \mathrm{~km}$ using an $800 \mathrm{cc}$ engine. If the volume of diesel required to cover a distance varies directly as the capacity of the engine, then how many liters of diesel is required to travel $800 \mathrm{kms}$ using $1200 \mathrm{cc}$ engine?

Question 4:

The ratio of marks obtained by Vinod and Basu is $6: 5$. If the combined average of their percentage is $68.75$ and their sum of the marks is 275 , find the total marks for which exam was conducted.

Question 5:

Six year hence, average age of $A, B$ and $C$ is 30 years. Four years ago ratio of age of $A$ and $B$ is 5: 4. $A$ is 4 years younger than $C$. Find the difference between $C$ 's age and $B$ 's age ? (in years).

Question 6:

315 marbles are distributed among Aman, Ashok and Alok in the ratio $7: 3$ : $5$ , respectively. How many more marbles did Aman get compared to Ashok?

Question 7:

If (2x + 3) : (5x + 4) is the triplicate ratio of $3: 4$, find the square of 'x'?

Question 8:

The ratio of the monthly incomes of $\mathrm{A}$ and $\mathrm{B}$ is $11: 13$ and the ratio of their expenditures is $9: 11$. If both of them manage to save ₹ 4,000 per month, then find the difference in their incomes (in ₹).

Question 9:

If $0.25:x::5:6$, then the value of $x$ is equal to which of these?

Question 10:

What is the third proportional to 9 and 36 ?