Arithmetic, number systems, percentages, ratios, profit and loss, time and work, algebra, geometry, mensuration, and trigonometry.
What should come in place of '?' in the following number series?
11, 15, 21, 29, 39, ?
52
51
61
41
50
Correct answer
52
What should come in place of '?' in the following number series?
23, 27, 18, 34, 9, ?
46
45
40
34
25
Correct answer
46
What should come in place of '?' in the following number series?
11, 14, 22, 40, 73, ?
116
126
132
112
122
Correct answer
116
Presently Naman is six years younger than Anu and Anu is 10 years younger than Bittu. Six years hence the respective ratio between Bittu’s age and Naman’s age will be 3 ∶ 2. Find Anu’s present age?
32 years
28 years
20 years
30 years
None of these
Correct answer
32 years
At 20% discount the selling price of a refrigerator is Rs 24,000, what is the selling price if the discount is 30%?
Rs 12,000
Rs 14,640
Rs 21,000
Rs 30,000
Rs 40,000
Correct answer
Rs 12,000
Directions: Read the caselet given below and answer the questions that follow:
The population of town A and B is 800 and 1200 respectively. If the percentage of farmers in town A is 30% of the population and of town B is 60% of the population.The ratio of male to female in town A is 2 : 3, and the ratio of male to female in town B is 7 : 5. Farmers of town A works for 9 hours a day and of B works for 6 hours a day.
What is the ratio of number of farmer-hours of a day of town A to town B?
3 : 2
4 : 3
8 : 3
1 : 2
2 : 3
Correct answer
3 : 2
Directions: Read the caselet given below and answer the questions that follow:
The population of town A and B is 800 and 1200 respectively. If the percentage of farmers in town A is 30% of the population and of town B is 60% of the population.The ratio of male to female in town A is 2 : 3, and the ratio of male to female in town B is 7 : 5. Farmers of town A works for 9 hours a day and of B works for 6 hours a day.
What is the difference between the number of females of town A and B?
60
20
90
120
200
Correct answer
60
Directions: Read the caselet given below and answer the questions that follow:
The population of town A and B is 800 and 1200 respectively. If the percentage of farmers in town A is 30% of the population and of town B is 60% of the population.The ratio of male to female in town A is 2 : 3, and the ratio of male to female in town B is 7 : 5. Farmers of town A works for 9 hours a day and of B works for 6 hours a day.
What is the total number of males of town A and B?
1120
720
1020
1220
None of these
Correct answer
1120
Directions: Read the caselet given below and answer the questions that follow:
The population of town A and B is 800 and 1200 respectively. If the percentage of farmers in town A is 30% of the population and of town B is 60% of the population.The ratio of male to female in town A is 2 : 3, and the ratio of male to female in town B is 7 : 5. Farmers of town A works for 9 hours a day and of B works for 6 hours a day.
The number of female in town A is what percentage of the total number of male and female in town B?
32%
36%
40%
50%
24%
Correct answer
32%
Directions: Read the caselet given below and answer the questions that follow:
The population of town A and B is 800 and 1200 respectively. If the percentage of farmers in town A is 30% of the population and of town B is 60% of the population.The ratio of male to female in town A is 2 : 3, and the ratio of male to female in town B is 7 : 5. Farmers of town A works for 9 hours a day and of B works for 6 hours a day.
What is the average number of farmers in both town A and B?
300
320
480
960
1920
Correct answer
300
Solving previous year questions by topic helps identify recurring concepts, question patterns, and frequently asked sub-topics. Attempt each question, review the step-by-step explanation, and note down key formulas or facts for quick revision before the exam.