Numerical Aptitude Test Questions and Answers for Competitve Exams

Important Numerical Aptitude Test Questions and Answers
Q.21.A can do a piece of work in 10 days, B in 15 days. They work together for 5 days, the rest of the work is finished by C in two more days. If they get Rs. 3000 as wages for the whole work, what are the daily wages of A, B and C respectively (in Rs):
(A) 200, 250, 300
(B) 300, 200, 250
(C) 200, 300, 400
(D) None of these
Ans . B
Q.22.A bag contains 6 white and 4 black balls .2 balls are drawn at random. Find the probability that they are of same colour.
(A) 1/2
(B) 7/15
(C) 8/15
(D) 1/9
Ans . B
Q.23. If 5 men can colour 50-meter long cloth in 5 days, in many days 4 men can color a 40-meter long cloth?
(A) 5 days
(B) 6 days
(C) 4 days
(D) 3 days
Ans . A
Q.24. Given that 1+2+3+.. +9 = 45, find the value of (11+12+13+..+19).
(A) 125
(B) 130
(C) 135
(D) 140
Ans . C
Q.25. What is the sum of first 35 natural numbers?
(A) 610
(B) 630
(C) 645
(D) 660
Ans . B
Q.26. Find the number of three-digit numbers which are divisible by 6.
(A) 150
(B) 130
(C) 120
(D) 110
Ans . A
Q.27. A train of length 100 meters is moving at a speed of 70 km/hr. In what time it will cross a man who is walking at 10 km/hr in the same direction?
(A) 5 seconds
(B) 6 seconds
(C) 8 seconds
(D) 7 seconds
Ans . B
Q.28. A train is moving at 120 km/hr. The length of the train is 200 meters. How long it will take to cross a platform of length 100 meters?
(A) 10 seconds
(B) 15 seconds
(C) 7 Seconds
(D) 9 seconds
Ans . D
Q.29. What is the angle between hour hand and minute hand of a clock at 3.30?
(A) 65°
(B) 70°
(C) 75°
(D) 80°
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The Correct answer is (C)
Q.30. 10 typists can type 600 pages in 8 hours. Find the average number of pages typed by each typist in an hour.
(A) 7 pages
(B) 7.5 pages
(C) 8 pages
(D) 8.5 pages
Ans . B
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