SSC CHSL MATHS QUIZ

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Question 1:

If the difference between 40% of a number and 30% of the same number is 70 , then the number is:

Question 2:

The marked price of an article is ₹ 250. It is sold for ₹ 164.70 after giving three successive discounts of 20%, 10% and x% on the marked price. What is the value of x ?

Question 3:

Some students (only boys and girls) from different schools appeared for an Olympiad exam. 20% of the boys and 15% of the girls failed the exam. The number of boys who passed the exam was 70 more than that of the girls who passed the exam'. A total of 90 students failed. Find the number of students that appeared for the exam.

Question 4:

In an examination, Radha scored $20 \%$ of marks and failed by 10 marks. Seeta scored $30 \%$ of marks, which is 20 marks more than the pass mark. The total marks of the examination are:

Question 5:

During a fashion show in a stadium, 82$\frac{2}{3}$ % of seats were filled out of 2100 seats. What is the total loss incurred (in ₹) in the show if each seat costs ₹ 160?

Question 6:

The average score of a group of students in a test is 58 . The average score of the brightest 15% of the students is 85 and that of the poorest 20% of the students is 28 . What is the average score of the remaining students?

Question 7:

Ramesh invested $30 \%$ more than Suresh. Suresh invested $40 \%$ less than Arun who invested ₹ 8,000 . Find the difference in the amounts (in ₹) invested by Ramesh and Suresh.

Question 8:

If a number $\mathrm{A}$ is $30 \%$ less than another number $\mathrm{B}$ and $\mathrm{B}$ is $20 \%$ more than 150 , then what is the value of $A$ ?

Question 9:

Two students A and B appeared in an examination. A secured 9 marks more than B and his marks were 60 % of the sum of their marks. The marks obtained by A were:

Question 10:

When the price of an item was reduced by $20 \%$, its sale increased by $x \%$. If there is an increase of $25 \%$ in receipt of the revenue, then the value of $x$ is: