compound interest
11. Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 4000 for 2 years at 10% per […]
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Railway
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compound interest
6. What will be the compound interest on a sum of Rs. 25,000 after 3 years at the rate of 12 p.c.p.a.? A. Rs. 9000.30 B. Rs. 9720 C. Rs.
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compound interest
1. A bank offers 5% compound interest calculated on half-yearly basis. A customer deposits Rs. 1600 each on 1st January and 1st July of a year. At the end of
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Simple interest
11. A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per
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Simple interest
6. A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest? A. 3% B.
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Simple interest
1. A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is: A. Rs. 650 B. Rs.
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Time and work
26. A and B can do a work in 8 days, B and C can do the same work in 12 days. A, B and C together can finish it
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Time and work
21. A takes twice as much time as B or thrice as much time as C to finish a piece of work. Working together, they can finish the work in
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Time and work
16. X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him
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Time and work
11. A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how
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Time and work
6. If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the
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Time and work
1. 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
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Height and distance
6. The angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is: A. 30º B. 45º C.
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Height and distance
1. Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships
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Time and distance
11. In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay’s
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Time and distance
6. In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time
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Time and distance
1. A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? A. 3.6 B. 7.2 C. 8.4 D.
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problems on train
31. Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16
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problems on train
21. How many seconds will a 500 metre long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if
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problem on train
16. A train travelling at a speed of 75 mph enters a tunnel 31/2 miles long. The train is 1/4 mile long. How long does it take for the train
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Problems on Trains
6. A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long? A. 65 sec B. 89 sec
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Problems on Trains
1. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? A. 120 metres B. 180 metres C.
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Railway Recruitment Board QUESTION BANK
Railway Recruitment Board QUESTION BANK FOR JE-I(SIGNAL) TO SE(SIGNAL) EXAMINATION (Subjective Questions) Q1: With the help of a sketch, define station limits for “B” class stations equipped with Two Aspect
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Original Question Paper – Exam. Held in February 2005
Original Question Paper – Exam. Held in February 2005 1. A mixture of oil and water contains 35% oil by weight. 265 grams of water is added to 100 grams
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RRB General Awareness, Aptitude and Technical Questions -Previous Papers
RRB General Awareness, Aptitude and Technical Questions -Previous Papers 1. When a ray of light passes from an optically denser medium to a rarer medium, it (a) Remains undeviated