Shubham Sir Maths Previous Year Papers

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Questions and Answers

If a student's score improved from 60% to 75%, what is the percentage increase in their score?

25% (correct)

30%

15%

20%

A product originally priced at $200 is on sale for 15% off. What is the sale price of the product?

$190

$180 (correct)

$170

$160

A class of 40 students has 25% of them failing a subject. How many students are failing?

8 (correct)

If the ratio of students who passed to those who failed is 4:1 in a class of 50, how many students failed?

10 Signup and view all the answers

When a population of 1,000 increased by 25%, what is the new population?

1,250 Signup and view all the answers

If 20% of (A + B) = 30% of (A − B), what is the percentage of B in terms of A?

400% Signup and view all the answers

In a basket of 350 eggs, if 12% are rotten, how many eggs are still good enough to be sold?

308 Signup and view all the answers

If the ratio of the number of coins of 25 paise, 50 paise, Rs.2, and Rs.5 is 5:4:3:1 and the total amount is Rs.285, what is the difference between the number of 25 paise and Rs.5 coins?

80 Signup and view all the answers

Two numbers are respectively 10% and 25% more than a third number. What is the ratio of the two numbers?

22:25 Signup and view all the answers

If one candidate in an election got 64% of the votes and won by 434 votes, what was the total number of votes polled?

1680 Signup and view all the answers

If Mrs. Deepa Devi saves 30% of her salary and receives Rs.42,000 monthly, what is her monthly expenditure?

Rs.29,400 Signup and view all the answers

If a basket contains 350 eggs with 12% rotten, what percentage of the eggs are good?

88% Signup and view all the answers

What is the difference in value between the 50 paise and Rs.2 coins if their ratio is maintained?

Rs.6 Signup and view all the answers

What happens to the value of A if B is increased by 50% while maintaining 100% of A?

Decreases Signup and view all the answers

If a candidate needs 60% votes to win and receives 64%, what is the minimum percentage of votes he could have received to ensure victory by a certain number?

59% Signup and view all the answers

What is 20% of 150?

30 Signup and view all the answers

If a product costs $50 and is on sale for 15% off, what is the sale price?

$37.50 Signup and view all the answers

A student scored 80% on an exam with 50 questions. How many questions did the student answer correctly?

40 Signup and view all the answers

A population increased from 2000 to 2500. What was the percentage increase?

25% Signup and view all the answers

If a car depreciates in value by 10% annually and was originally worth $20,000, what will its value be after one year?

$18,000 Signup and view all the answers

If 60% of a class are girls and there are 30 students, how many boys are in the class?

12 Signup and view all the answers

A recipe requires 25% of sugar. If the total weight of the ingredients is 400 grams, how much sugar is needed?

100 grams Signup and view all the answers

If a company's profit margin is 30% on sales of $1,000, what is the profit?

$300 Signup and view all the answers

In an exam, 75% of students passed. If there were 120 students in total, how many failed?

40 Signup and view all the answers

A store increases the price of a jacket by 20% from its original price of $50. What is the new price?

$60 Signup and view all the answers

Study Notes

Resources for SSC Exam Preparation

Telegram channel provides previous year papers PDFs for SSC, Railway, DSSSB, and UP SI exams.
Free lectures and job updates available on the YouTube channel of RBE Revolution By Education.

SSC CGL 2022 Tier-2 Maths Highlights

Problem 1: Equation relating percentages of A and B leads to determining what percentage of B equals A.
Problem 2: Derives the number of good eggs after identifying that 12% of a basket of 350 eggs are rotten.
Problem 3: Involves finding the difference in counts of 25 paise and Rs. 5 coins when given a ratio and total amount.
Problem 4: Analysis of election results based on vote percentages and the margin of victory.
Problem 5: Calculates the monthly expenditure of an individual based on salary and savings percentage.

Additional Study Materials

RBE offers a complete preparation app for SSC exams that includes resources used by successful candidates.
Mock tests available based on the latest exam patterns to assess readiness.
All previous year papers provide chapter-wise compilations available via RBE Learning.

Accessing Free E-books and Study Materials

RBE offers free e-books on current affairs and computer studies via Telegram links.
Important playlists on Math, Computer, English, and General Knowledge available on YouTube for targeted study sessions.

Connect with RBE on various social media platforms for updates on job opportunities and educational content.
Participate in community discussions to enhance learning and share strategies with peers preparing for SSC exams.

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Description

Prepare for your exams with Shubham Sir's collection of previous year papers for SSC, Railway, DSSSB, and UP SI. Access PDFs and engage with free lectures and updates on his YouTube channel. Join the Telegram group for easy access to essential resources.