PERAVAI ACADEMY – POSTAL ASST EXAM – QUESTION BANK -28

 PERAVAI ACADEMY – POSTAL ASST EXAM – QUESTION BANK -43
Compiled by Com P.Suresh, Tutor

Answers for the questions posted on 2.4.2025
831. (c)
832. (a)
833. (b)
834. (b)
835. (d)
836. (a)
837. (b)
838. (b)
839. (a)
840. (d)
841. (a)
842. (a)
843. (a)
844. (c)
845. (c)

Questions of the Day

846. A man covers a certain distance in 4 hours at 60 km/h and returns by the same distance at 40 km/h. What is his average speed for the entire journey?
(a) 50 km/h
(b) 48 km/h
(c) 52 km/h
(d) 55 km/h

847. A cyclist travels at a speed of 15 km/h for 2 hours, then reduces his speed to 12 km/h for another 3 hours. What is the total distance covered?
(a) 66 km
(b) 63 km
(c) 72 km
(d) 75 km

848. A train 150 meters long is moving at 54 km/h. How long will it take to cross a platform 200 meters long?
(a) 20 seconds
(b) 22 seconds
(c) 25 seconds
(d) 30 seconds

849. A boat can travel 36 km downstream in 3 hours and 12 km upstream in 2 hours. What is the speed of the current?
(a) 1 km/h
(b) 2 km/h
(c) 3 km/h
(d) 4 km/h

850. A man covers a distance of 20 km by walking at 5 km/h, resting for 30 minutes, and then running at 8 km/h. How long does it take him to complete the journey?
(a) 3 hours
(b) 3.5 hours
(c) 4 hours
(d) 4.5 hours

851. Two cyclists start from the same point and move in opposite directions at speeds of 15 km/h and 10 km/h. After how long will they be 100 km apart?
(a) 3 hours
(b) 4 hours
(c) 5 hours
(d) 6 hours

852. A sum of ₹8000 earns ₹1440 as simple interest in 3 years. What is the rate of interest per annum?
(a) 5%
(b) 6%
(c) 7%
(d) 8%

853. The simple interest on a certain sum at 4% per annum for 5 years is ₹800. What is the principal?
(a) ₹4000
(b) ₹4500
(c) ₹5000
(d) ₹6000

854. A sum of ₹2000 becomes ₹2480 in 4 years at simple interest. What is the rate of interest?
(a) 5%
(b) 6%
(c) 7%
(d) 8%

855. How long will it take for ₹1500 to amount to ₹1800 at 5% per annum simple interest?
(a) 4 years
(b) 5 years
(c) 6 years
(d) 7 years

856. The simple interest on ₹6000 for 4 years at 3% per annum is:
(a) ₹600
(b) ₹720
(c) ₹800
(d) ₹900

857. A certain sum of money amounts to ₹900 in 4 years and ₹1000 in 6 years at simple interest. What is the rate of interest?
(a) 4%
(b) 5%
(c) 6%
(d) 7%

858. A sum of ₹1200 earns simple interest of ₹216 in 3 years. What is the rate of interest?
(a) 5%
(b) 6%
(c) 7%
(d) 8%

859. A sum of ₹5000 becomes ₹6500 in 5 years at simple interest. Find the rate of interest.
(a) 6%
(b) 7%
(c) 8%
(d) 9%

860. What will be the simple interest on ₹1500 at 4% per annum for 7 years?
(a) ₹420
(b) ₹430
(c) ₹440
(d) ₹450