Arithmetic, number systems, percentages, ratios, profit and loss, time and work, algebra, geometry, mensuration, and trigonometry.
What will come in the place of the question mark ‘?’ in the following question?
37.5% of 1664 + 55% of 820 = ? × 5
305
215
640
110
200
Correct answer
305
What will come in the place of the question mark ‘?’ in the following question?
62.5 × 16 + 1000 – (27)2 + (31)2 = ?
1232
1032
2132
2232
None of these
Correct answer
1232
Kajal deposited a sum of money in a bank for 3 years and get 7 % per annum simple interest. At the end of 3 years, she receives total amount Rs. 12,100. Find the sum she had deposited.
Rs. 10,500
Rs. 14,000
Rs. 10,000
Rs. 17,000
Rs. 14,500
Correct answer
Rs. 10,500
Length of rectangle 'R' is 140% of its breadth and area of rectangle 'R' is 1715 cm2. If width of rectangle 'R' is half of the side of square, then find the perimeter of square.
216 cm
220 cm
288 cm
280 cm
296 cm
Correct answer
216 cm
If the speed of a boat in still water is 25 km/h and the speed of the current is 10 km/h. Find the time taken by a boat to travel 105 km with the current.
3 hours
2 hours
5 hours
6 hours
1 hour
Correct answer
3 hours
What should come in place of the question mark '?' in the following number series?
2, 10, ?, 68, 130, 222
15
45
30
40
16
Correct answer
15
What should come in place of the question mark '?' in the following number series?
2, 8, 18, 32, ?, 72, 98
40
62
50
22
36
Correct answer
40
What should come in place of the question mark '?' in the following number series?
171, 173, 170, 175, ?, 179
169
179
172
170
168
Correct answer
169
What should come in place of the question mark '?' in the following number series?
676, 650, 702, 624, 728, 598, ?
754
442
764
784
None of these
Correct answer
754
What should come in place of the question mark '?' in the following number series?
255, 265, 365, 475, 675, 885, ?
1205
1175
1185
1195
None of these
Correct answer
1205
The sum of the ages of a father and his son is 45 years. Five years ago, the father was 35 years old. Then what is the present age of the son?
5 years
10 years
12 years
13 years
15 years
Correct answer
5 years
300 meters long train running at the speed of 150 km/hr crosses other train running in opposite direction at the speed of 100 km/hr in 10 seconds. What is the length of other train?
300
322
394.44
325.5
314
Correct answer
300
Geeta took 100% more days than Mamta and together they can finish a piece of work in 60 days. Then Mamta will take how many days to finish this work alone?
81 days
60 days
90 days
50 days
88 days
Correct answer
81 days
Income of A and B is Rs.1,00,000 and Rs.80,000 respectively. Expenditure of A is 30 % of his income and Expenditure of B is twice the expenditure of A.Then, Saving of A is what percent of saving of B?
750 %
160 %
120 %
200 %
350 %
Correct answer
750 %
The average weight of 12 boys is 68 kg. Later it was found that the weight of one of the student was taken as 54 kg instead of 45 kg. Find the actual average weight of the group.
66.25 kg
66.5 kg
67.25 kg
67.5 kg
50.25 kg
Correct answer
66.25 kg
Difference between compound interest for 2 years at 20% rate of interest and Simple interest for 4 years at 10% interest is Rs. 115. Find the principle?
2875
2245
3245
7855
2144
Correct answer
2875
Ratio of milk and water in a mixture is 2:1. 18 liters mixture is taken and 6 liters water is added. Now ratio of milk and water is 7:5. Find the initial quantity of mixture?
48
60
50
40
80
Correct answer
48
Number of boys in class A is 4 less than the number of girls in same class. Total number of boys in class A, B and C together is 114. Ratio of number of boys in class A and B is 10:9. Number of girls in class C is three more than the number of girls in class B. Number of boys in class C is 3 more than the number of girls in same class. Ratio of number of girls in class A and B is 11:8.
What is the total number of students in Class A?
96
84
74
95
88
Correct answer
96
Number of boys in class A is 4 less than the number of girls in same class. Total number of boys in class A, B and C together is 114. Ratio of number of boys in class A and B is 10:9. Number of girls in class C is three more than the number of girls in class B. Number of boys in class C is 3 more than the number of girls in same class. Ratio of number of girls in class A and B is 11:8.
How many girls must be added to Class C so that girls equal boys in Class C?
6
3
2
1
5
Correct answer
6
Number of boys in class A is 4 less than the number of girls in same class. Total number of boys in class A, B and C together is 114. Ratio of number of boys in class A and B is 10:9. Number of girls in class C is three more than the number of girls in class B. Number of boys in class C is 3 more than the number of girls in same class. Ratio of number of girls in class A and B is 11:8.
By how much do total boys exceed total girls across A, B, C?
3
2
1
5
6
Correct answer
3
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.