Find real questions from previous competitive exam papers with answers and solutions.
Browse complete papersA shopkeeper sold an article for ₹864 at a 20% profit. What was its cost price?
₹710
₹720
₹730
₹740
Correct answer
₹710
A container has 40 litres of water and 60 litres of milk. Find the ratio of water to milk.
4:5
3:4
3:2
2:3
Correct answer
4:5
If \( A:B=5:7 \) and \( B:C=9:11 \), find \( A:B:C \).
45:63:77
45:77:99
35:63:77
55:77:99
Correct answer
45:63:77
A man invests ₹1500 at 10% simple interest per annum. How much interest will he earn in 2 years and 6 months?
₹350
₹360
₹370
₹375
Correct answer
₹350
A cyclist covers a distance of 450 metres in 30 seconds. What is his speed in km/h?
36
54
45
60
Correct answer
36
Find the total surface area of the hemisphere whose base radius is 24 cm (take \( \pi = 3.14 \)).
6534.8 \( cm^{2} \)
3428.8 \( cm^{2} \)
9872.8 \( cm^{2} \)
5425.92 \( cm^{2} \)
Correct answer
6534.8 \( cm^{2} \)
The total surface area of a solid hemisphere is \( 16632\ cm^{2} \), Its volume is : (\( \pi=22/7 \))
178422 \( cm^{3} \)
198722 \( cm^{3} \)
176432 \( cm^{3} \)
155232 \( cm^{3} \)
Correct answer
178422 \( cm^{3} \)
What is the approximate volume of a spherical shell whose inner and outer radii are 10cm and 12 cm respectively (\( \pi=3.14 \)).
2560.02 \( cm^{3} \)
7860.02 \( cm^{3} \)
4672.02 \( cm^{3} \)
3050.02 \( cm^{3} \)
Correct answer
2560.02 \( cm^{3} \)
Maharshi salary was increased by 20% and then new salary decreased by 20%. Then Percentage change in his salary is:
4% decreased
4% Increased
8% Increased
8% decreased
Correct answer
4% decreased
A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left?
\( \frac{1}{4} \)
\( \frac{1}{10} \)
\( \frac{7}{15} \)
\( \frac{8}{15} \)
Correct answer
\( \frac{1}{4} \)