SSC CGL MAINS MATHS QUIZ

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Question 1:

If $9.8$ of $x=9.1$ of $\mathrm{y}$, then what is $x: y$ ?

Question 2:

The salaries of Ravi and Sumit are in the ratio 4: 5. If the salary of each is increased by ₹ 6,000 the new ratio becomes 35: 40. What will be Sumit's increased salary?

Question 3:

The marks of 3 students $A, B$ and $C$ are in the ratio $10: 12: 15 .$ If the maximum marks of the paper are 100, then the marks of $\mathrm{B}$ cannot be in the range of:

Question 4:

The number to be added to each of the number $7,16,43,79$ to make the number in proportion is:

Question 5:

If a rope 154 meters long is divided in the ratio 9:5, then what will be the length (in metres) of the shorter piece?

Question 6:

The proportion of students in their classes in $3: 4: 5$. If the number of students is increased by 20 in each class, then the proportion changes to $4: 5: 6$. What is the initial number of students in the there classes taken together?

Question 7:

Sum of Rs. 10,627 is distributed among Raushan, Rituraj and Romi such that if Rs. 24 , Rs. 29 and Rs. 46 be taken from their shares respectively, their remaining shares are in the ratio $8: 11: 9$. What would have been the ratio of their shares if Rs. 168, Rs. 35 and Rs. 170 were added to their shares respectively to their original shares?

Question 8:

₹8,505 is divided among $P, Q$ and $R$ with their shares in the ratio of $1 \frac{1}{3}: 1$ $\frac{3}{4}: 2 \frac{1}{6}$. What is the difference of $P$ and $R$ 's shares (in ₹ )?.

Question 9:

Ranjan wants to distribute sum of money to his three sons $A, B$ and $C$ in the ratio $6: 7: 3$ respectively but mistakenly he distributed the amount in $\frac{1}{6}: \frac{1}{7}: \frac{1}{3}$. Then find who will be in maximum profit?

Question 10:

The prices of two woollen jackets A and B are in the ratio 7: 9. If jacket A costs ₹ 380 less than jacket B, then find the price of jacket B.