Find the wrong number in the series
7, 3.5, 3.5, 7, 29, 224
- AOption (a)
7
- BOption (b)
29
- COption (c)
224
- DOption (d)
3.5
- EOption (e)
None
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Correct answer
7
Arithmetic, number systems, percentages, ratios, profit and loss, time and work, algebra, geometry, mensuration, and trigonometry.
Find the wrong number in the series
7, 3.5, 3.5, 7, 29, 224
7
29
224
3.5
None
Correct answer
7
A join a business with Rs. 15600 and after 8 months B joins with Rs. 20800. The total profit at the end of the year is Rs. 195000, then B’s profit share is:
Rs. 65000
Rs. 57000
Rs. 62000
Rs. 60000
Rs. 55000
Correct answer
Rs. 65000
What will come in place of question mark (?) in the following questions?
133 + 253 = ? - 242
17,282
18,398
19,773
14,364
15,542
Correct answer
17,282
In 240 litre mixture, 200 litre is milk and rest is water. If 30 litre mixture is taken out and 5 litre milk and 5 litre water is added again, then find the quantity of milk in final mixture.
100 litre
200 litre
180 litre
40 litre
175 litre
Correct answer
100 litre
What should come in place (?) in the following equation
2 × 5 - 15 of (1/3) + 3 = ?
8
12
15
3
None of these
Correct answer
8
What will come in the place of ‘x’ in the following question?
∛1331 - √121+ 144 = (12)x
2
1
3
4
None of these
Correct answer
2
What will come in the place of ‘x’ in the following question?
√400 + (20)2 - 388 = 2x
5
4
32
8
None of these
Correct answer
5
Simplify : 12 ÷ 2 + 15 - 3 - 2 × 4
10
11
12
13
14
Correct answer
10
What is the interest earned if Rs. 40000 is compounded annually at 12.5% p.a. for 2 years?
Rs. 10000
Rs. 5000
Rs. 10025
Rs. 5625
Rs. 10625
Correct answer
Rs. 10000
What will come in the place of ‘?’ in the following equation.
15% of 40 - 20% of 75 + 12.5% of 80 = ?
0
1
15
5
10
Correct answer
0
What value should come in place of question mark (?) in the question?
25.25 + 0.5 × 2.5 + 32.5 = ?
60
76
55
45
59
Correct answer
60
What will come in place of question mark(?) in the following questions?
1/2 - 3/5 + 14/3 = ? + 5/6
56/15
53/15
52/15
49/15
47/15
Correct answer
56/15
The average age of 11 players of a team is 23 years. If a player of age 33 leaves the team and a new player of age 22 joins the team, what will be the new average age of team?
23 years
22 years
23.5 years
22.5 years
Correct answer
23 years
A train moving at speed of 36 km/hr crosses a platform in 30 secs. If the length of platform is equal to 20% of length of train, then find the length of platform.
50 km
300 m
50 m
30 m
90 m
Correct answer
50 km
In the following number series, a wrong number is given. Find out the wrong number.
10, 30, 60, 130, 222
60
222
30
130
10
Correct answer
60
In the following number series, a wrong number is given. Find out the wrong number.
16, 26, 39, 52, 68
16
26
39
52
68
Correct answer
16
A is 15% more efficient than B. B can do 75% of the work in 86 days. In how many days both A and B working together can complete the work?
123/5 days
160/3 days
150/7 days
170/9 days
143/3 days
Correct answer
123/5 days
What will come in place of question mark(?) in the following questions?
32% of ? = 3596 - 832
520.5
7900
684.5
8637.5
6800
Correct answer
520.5
A boat can cover a distance of 16 km in 4 hours while going upstream. If the speed is thrice while going downstream, find the speed of the stream.
4 km/h
8 km/h
6 km/h
3 km/h
10 km/h
Correct answer
4 km/h
What is the value of ?
45% of 150 + 35% of 70 = ?
83
79
92
99
89
Correct answer
83
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.