Arithmetic MCQs for Rajasthan SI
Practice 20 free arithmetic multiple choice questions for Rajasthan SI exam. Instant answers with explanations in Hindi and English.
Strengthen your Arithmetic knowledge for Rajasthan SI with our free curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English, and practice daily to build confidence before the exam.
Rajasthan SI — Arithmetic
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
A reduction of 21% in the price of rice enables a person to buy 10.5 kg more for Rs. 1000. What is the reduced price of rice per kg?
Question 2 of 20
If A's salary is 25% more than B's salary, then by what percentage is B's salary less than A's salary?
Question 3 of 20
Evaluate the value of: √12 + √12 + √12 + ... up to infinity.
Question 4 of 20
The average of 5 consecutive odd numbers is 61. What is the difference between the highest and lowest numbers?
Question 5 of 20
The sum of two numbers is 36 and their HCF is 4. How many pairs of such numbers are possible?
Question 6 of 20
Find the unit digit of 7^105.
Question 7 of 20
A sum of money amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years at simple interest. Find the principal amount.
Question 8 of 20
A sells a watch to B at a 10% profit. B sells it to C at a 20% profit. If C pays Rs 660, what did A pay for it?
Question 9 of 20
A dishonest dealer professes to sell his goods at cost price, but he uses a weight of 900 grams for a kg. Find his gain percentage.
Question 10 of 20
A promotional offer states 'Buy 5, Get 3 Free'. What is the equivalent discount percentage?
Question 11 of 20
The speed of a boat in still water is 15 km/h and the rate of current is 3 km/h. How much distance will it travel downstream in 2 hours?
Question 12 of 20
In what ratio must rice at Rs 60 per kg be mixed with rice at Rs 40 per kg so that the mixture is worth Rs 55 per kg?
Question 13 of 20
Which of the following fractions is the largest: 3/4, 4/5, 5/6, 6/7?
Question 14 of 20
In a library, 20% books are in Hindi, 50% of the remaining are in English, and 30% of the remaining are in French. The remaining 6300 books are in regional languages. Find the total number of books.
Question 15 of 20
The difference between SI and CI on a certain sum for 2 years at 5% per annum is Rs. 15. Find the sum.
Question 16 of 20
A solution of salt and water contains 5% salt. If 20 liters of water is evaporated, the salt becomes 15%. What was the initial quantity of the solution?
Question 17 of 20
Two dice are thrown simultaneously. What is the probability that the sum of the numbers appearing on them is 9?
Question 18 of 20
A student gets 30% marks and fails by 15 marks. Another gets 40% and passes by 15 marks. Find the passing marks.
Question 19 of 20
P invested Rs. 76,000. After a few months, Q joined with Rs. 57,000. At the end of the year, profit is shared in the ratio 2:1. After how many months did Q join?
Question 20 of 20