Aptitude Tests 4 Me

Basic Numeracy/Quantitative Aptitude

619. How many 4-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed?

 (a) 40 (b) 400 (c) 5040 (d) 2520

620. The sum of two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers is

 (a) 10 (b) 12 (c) 15 (d) 16

621. Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is

 (a) 9 (b) 11 (c) 13 (d) 15

622. A train 100 m long is running at the speed of 30 km/hr. Find the time taken by it to pass a man standing near the railway line.

 (a) 10 sec. (b) 12 sec. (c) 14 sec. (d) 16 sec.

623. A man sitting in a train which is travelling at 50 kmph observes that a goods train, travelling in opposite direction, takes 9 seconds to pass him. If the goods train is 280 m long, find its speed.

 (a) 52 kmph. (b) 62 kmph. (c) 72 kmph. (d) 80 kmph.

TOTAL

Detailed Solution