Walking at 5 km/h, Bilal reaches his office 12 minutes late. Walking at 6 km/h, he reaches 8 minutes early. How far is his office?
Correct answer A. 10 km
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Maths MCQs & Aptitude MCQs
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Two towns are 156 km apart. A car leaves one town at 24 km/h and a tractor leaves the other at 28 km/h at the same time, heading towards each other. After how long will they meet?
Correct answer D. 3 hours
A thief escapes on a scooter at 40 km/h. Half an hour later a police jeep sets off from the same place at 50 km/h. How long after the jeep starts will it catch the thief?
Correct answer C. 2 hours
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By driving at 3/4 of her usual speed, a teacher reaches school 20 minutes late. What is her usual time for the journey?
Correct answer A. 60 minutes
A train covers 420 km at 70 km/h. By how much must its speed increase for the journey to take 1 hour less?
Correct answer D. 14 km/h
A train passes a man standing on a platform in 9 seconds and passes the whole 240 m platform in 21 seconds. What is the length of the train?
Correct answer D. 180 m
A 300 m long train passes a man walking at 6 km/h in the same direction in 20 seconds. What is the speed of the train?
Correct answer B. 60 km/h
The speeds of Asif and Bina are in the ratio 3 : 4. For the same distance Asif takes 20 minutes more than Bina. How long does Bina take?
Correct answer C. 60 minutes
A van travels for 2 hours at 45 km/h and then for 3 hours at 60 km/h. What is its average speed for the whole journey?
Correct answer B. 54 km/h
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A bus covers 2/5 of a journey at 30 km/h and the remaining part at 45 km/h. What is its average speed for the entire journey?
Correct answer A. 37.5 km/h
What sum invested now at 8% per annum compound interest will amount to Rs. 29,160 in 2 years?
Correct answer A. Rs. 25,000
The difference between the compound interest and the simple interest on a sum for 3 years at 20% per annum is Rs. 1,152. What is the simple interest on the sum for 3 years?
Correct answer D. Rs. 5,400
Rs. 62,500 amounts to Rs. 67,600 in 6 months when interest is compounded quarterly. What is the annual rate of interest?
Correct answer A. 16%
What is the compound interest on Rs. 6,400 for 2 years at 12.5% per annum, compounded annually?
Correct answer A. Rs. 1,700
What is the compound interest on Rs. 6,912 for 3 years at 16 2/3% per annum, compounded annually?
Correct answer A. Rs. 4,064
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What is the compound interest on Rs. 15,000 for 2 years if the rate is 5% for the first year and 8% for the second year?
Correct answer A. Rs. 2,010
Rs. 9,000 is invested at 10% per annum compound interest. What is the interest earned in the second year alone?
Correct answer C. Rs. 990
The compound interest on a sum for 2 years at 5% per annum is Rs. 1,230. What is the simple interest on the same sum at the same rate for the same time?
Correct answer C. Rs. 1,200
The simple interest on a sum for 2 years at 8% per annum is Rs. 1,440. What is the compound interest on the same sum for 2 years at the same rate?
Correct answer B. Rs. 1,497.60
What is the effective annual rate of interest, correct to two decimal places, for a nominal rate of 8% per annum compounded quarterly?
Correct answer A. 8.24%