Find real questions from previous competitive exam papers with answers and solutions.
Browse complete papersA does a work in 10 days and B does the same work in 15 days. How much part of the work is completed in 2 days if they work together?
1/2
1/4
1/3
3/7
Correct answer
1/2
A can do a task in 18 days, and B in 9 days. After working together for 4 days, A leaves. How many more days will B take to complete the remaining work?
6 days
5 days
4 days
3 days
Correct answer
6 days
A train covers 180 km in 3 hours. How long will it take to cover 240 km at the same speed?
4 hours
3.5 hours
5 hours
4.5 hours
Correct answer
4 hours
A train running at 72 km/h crosses a platform in 25 seconds. If the platform is 300 m long, what is the length of the train?
200 m
180 m
150 m
220 m
Correct answer
200 m
A sum of ₹2,500 becomes ₹3,000 in 4 years at simple interest. What is the rate of interest?
5%
6%
4%
8%
Correct answer
5%
A triangle has angles 60°, 60°, and 60°. It is a/an ___.
Isosceles
Right-angled
Equilateral
Scalene
Correct answer
Isosceles
Which of the following terms describes the common point of a tangent to a circle and the circle itself?
Center
Radius
Point of tangency
Diameter
Correct answer
Center
A cone has a base radius of 6 cm and height of 8 cm. Find its volume (Take \(\pi = 3.14\)).
200.96 cm3
301.44 cm3
452.16 cm3
500.32 cm3
Correct answer
200.96 cm3
A solid hemisphere is melted and reshaped into a sphere of the same radius. How does the volume change?
Becomes half
Becomes double
Remains same
Becomes four times
Correct answer
Becomes half
A box has dimensions 10 cm × 8 cm × 5 cm. What is its volume?
300 cm3
400 cm3
500 cm3
600 cm3
Correct answer
300 cm3