Free Maths MCQs for CET 12th Level
Practice 20 free Maths multiple choice questions for CET 12th Level exam. Instant answers with explanations in Hindi and English.
Strengthen your Maths knowledge with focused MCQ practice. Every question is sourced from real Rajasthan exam patterns. Switch between Hindi and English, review explanations, and track your progress.
CET 12th Level — Maths
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
A fraction becomes 1/2 when 1 is added to both its numerator and denominator. It becomes 1/3 when 1 is subtracted from both. Find the fraction.
Question 2 of 20
A can do a piece of work in 10 days, B in 15 days, and C in 20 days. They started the work together but A left after 2 days. In how many days will the remaining work be completed by B and C?
Question 3 of 20
What is the value of (0.8 * 0.8 * 0.8 + 0.2 * 0.2 * 0.2) / (0.8 * 0.8 - 0.8 * 0.2 + 0.2 * 0.2)?
Question 4 of 20
The LCM of two numbers is 1920 and their HCF is 16. If one of the numbers is 128, find the other number.
Question 5 of 20
The present population of a town is 10000. If it increases by 10% in the first year and decreases by 20% in the second year, what will be the population after 2 years?
Question 6 of 20
A man spends 75% of his income. His income increases by 20% and his expenditure increases by 10%. Find the percentage increase in his savings.
Question 7 of 20
The difference between the simple interest for 4 years and 3 years on a sum at 5% per annum is Rs. 42. Find the sum.
Question 8 of 20
Two numbers are respectively 20% and 50% more than a third number. The first number is what percent of the second number?
Question 9 of 20
A reduction of 20% in the price of sugar enables a purchaser to obtain 5 kg more for ₹400. Find the reduced price per kg.
Question 10 of 20
If X:Y = 3:4 and Y:Z = 8:9, find X:Z.
Question 11 of 20
If 15 men can complete a piece of work in 20 days, in how many days can 25 men complete the same work?
Question 12 of 20
If A:B = 3:4 and B:C = 8:9, then find A:C.
Question 13 of 20
If A:B = 3:4 and B:C = 8:9, what is the ratio of A:C?
Question 14 of 20
A dishonest shopkeeper uses a weight of 850g instead of 1kg and marks up the price by 19%. What is his net profit percentage?
Question 15 of 20
The compound interest on a certain sum for the 2nd year at 10% per annum is Rs 132. Find the principal sum.
Question 16 of 20
A dishonest dealer claims to sell his goods at cost price, but uses a false weight of 900 grams for 1 kg. Find his profit percentage.
Question 17 of 20
Two vessels A and B contain milk and water in the ratio 4:1 and 3:2. In what ratio should the mixtures be taken to form a new mixture containing equal amounts of milk and water?
Question 18 of 20
A bag contains ₹1, 50-paise, and 25-paise coins in the ratio 2:3:4. If the total amount is ₹180, find the number of 50-paise coins.
Question 19 of 20
Match List-I (Successive Discounts) with List-II (Equivalent Single Discount): List-I: P. 10% and 10% Q. 20% and 20% R. 20% and 10% S. 30% and 10% List-II: 1. 28% 2. 36% 3. 19% 4. 37%
Question 20 of 20
If the numerator of a fraction is increased by 20% and its denominator is decreased by 10%, the fraction becomes 4/3. Find the original fraction.
Other CET 12th Level Subject-wise MCQs
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