Arithmetic, number systems, percentages, ratios, profit and loss, time and work, algebra, geometry, mensuration, and trigonometry.
A train leaves station A at 9:00 AM. The train reaches station B at 10:30 PM. If the distance between station A and station B is 486 km, then find the speed of the train (in meter per sec) ?
10
12
15
8
18
Correct answer
10
Amar and Sameer started a partnership with investment of Rs.21000 and Rs.25000 respectively. After 6 months, Sameer withdraws 20% and Tarun joined the business with Rs.30000. If at the end of 1.5 years, profit share of Sameer is Rs.1300, then find the total profit?
Rs.3140
Rs.4280
Rs.3760
Rs.3910
Rs.4760
Correct answer
Rs.3760
A machine can produce 12 bolts in a second. In such speed of production, it takes 15 minutes to complete a job. If another machine, having speed of production 50% more than first machine, then find the time taken to complete 8 same types of job?
40 min
1 hour 10 min
1 hour
1 hour 20 min
50 min
Correct answer
1 hour 20 min
A seller sold 120 articles. The marked price of each article is Rs.80 and he offers a discount of 10% on each article. If he made total profit of Rs.840, then find the cost price of each article?
Rs.75
Rs.65
Rs.60
Rs.66
Rs.70
Correct answer
Rs.65
A boat covers 160 km from point A to point B and then return to point A in 15 hours. If the speed of stream increased by 8 kmph, then boat takes 4 hours to reach point B from A. Find the speed of boat in still water?
24 kmph
12 kmph
18 kmph
15 kmph
20 kmph
Correct answer
24 kmph
A can complete a piece of work in 8 days, A and B together can complete same work in 4.8 days and A, B and C together complete the work in $\frac{40}{11}$ days. Find the time taken by A and C together to complete the work?
120/23 days
12 days
17.5 days
120/29 days
20 days
Correct answer
120/23 days
Monthly income of Kunal is 25% more than Shubham. Kunal spends 25% of his income on house rent, 25% of remaining on food and rest he saves. If difference between monthly savings of Kunal and monthly income of Shubham is Rs.1900, then find monthly income of Kunal?
Rs.6400
Rs.9000
Rs.12000
Rs.8000
Rs.10000
Correct answer
Rs.8000
In a solution of sugar syrup and water, quantity of sugar syrup is 30% more than quantity of water. If 20% of quantity of solution of taken out and 11.5-liter water is added into the mixture, then the ratio of water and sugar syrup becomes 15: 8. Find the initial quantity of water?
9 liters
10 liters
11 liters
12 liters
13 liters
Correct answer
10 liters
The length of rectangle is 16% more than its breadth. If perimeter of square, whose side is equal to length of rectangle is 8 cm more than perimeter of rectangle, then find the area of rectangle?
625 cm²
575 cm²
750 cm²
600 cm²
725 cm²
Correct answer
725 cm²
A man invests Rs. (P+2000) on simple interest at 20% per annum for 4 years. If he invests Rs. (2P-4000) in same scheme for the same time, then the interest earned would be Rs.8000 more. Find the value of P?
Rs.16000
Rs.18000
Rs.20000
Rs.12000
Rs.12500
Correct answer
Rs.16000
Directions (51-57) : What approximate value should come in the place of question (?) mark:
$(360.91)^{\frac{1}{2}}$ − 10.99 × 3.03 = $\frac{419.82}{?}$ − 21.91 × 7.02
2
3
4
5
1
Correct answer
3
Directions (51-57) : What approximate value should come in the place of question (?) mark:
349.94% of 43.98 + 140.04% of 204.98 = (?)²
21
22
19
20
23
Correct answer
21
Directions (51-57) : What approximate value should come in the place of question (?) mark:
124.97 % of 464.04 + ?³ × 14.99 = (37.987)² + 96.08
8
6
4
7
5
Correct answer
4
Directions (51-57) : What approximate value should come in the place of question (?) mark:
$(12.01)^{2}$ + $\frac{?}{10.99}$ = $(16.02)^{2}$ + $\sqrt{1935.91}$
1228
1344
1472
1716
1560
Correct answer
1716
Directions (51-57) : What approximate value should come in the place of question (?) mark:
(20.93)² + (19.03)² + (5.98)³ = ? % of 499
204
217
185
235
175
Correct answer
204
Directions (51-57) : What approximate value should come in the place of question (?) mark:
? × (16.03% of 249.99 + 24.02% of 500.02) = (27.99)² + √256.05
8
3
4
7
5
Correct answer
5
Directions (51-57) : What approximate value should come in the place of question (?) mark:
$\frac{225+?}{25}$ + 25% of 442.4 = 24.4 × 5
50
40
60
30
70
Correct answer
60
The average weight of a class of 28 students is 22 kg. If the teacher’s weight is also included the average weight increases by 2 kg. Furthermore, if the average weight of the teacher’s family having a wife and a daughter is 52 kg and the daughter's weight is 40% less than her mother’s weight. then find the weight of teacher’s wife?
40 kg
47.5 kg
55 kg
52.5 kg
60 kg
Correct answer
47.5 kg
A man leaves Rs.23200 to be divided among 2 sons, 3 daughters, & 2 nephews. If each daughter receives 3 times as much as each nephew, and each son receives 3 times as much as each daughter, how much does each son receive?
Rs.7200
Rs.4400
Rs.5400
Rs.6000
Rs.6500
Correct answer
Rs.7200
The total cost of painting a rectangular wall at Rs.188.5 per square ft. is Rs.7540. the length of the wall is 3 ft. more than the breadth of the wall, then breadth of wall is what percent of length of wall?
60%
32.5%
25%
62.5%
50%
Correct answer
62.5%
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.