numbers aptitude questions
91. Which one of the following is a prime number ? A. 161 B. 221 C. 373 […]
91. Which one of the following is a prime number ? A. 161 B. 221 C. 373 […]
6. In a group of 6 boys and 4 girls, four children are to be selected. In how many different
11. The curved surface area of a cylindrical pillar is 264 m2 and its volume is 924 m3. Find the
6. A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks
1. A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm
6. The diagonal of the floor of a rectangular closet is 7 feet. The shorter side of the closet is
6. The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3
1. In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the
11. How many times are the hands of a clock at right angle in a day? A. 22 B.
6. At what time between 7 and 8 o’clock will the hands of a clock be in the same straight
11. The present ages of three persons in proportions 4 : 7 : 9. Eight years ago, the sum of
6. A man is 24 years older than his son. In two years, his age will be twice the age
1. Father is aged three times more than his son Ronit. After 8 years, he would be two and a
6. If 20% of a = b, then b% of 20 is the same as: A. 4% of a
1. Alfred buys an old scooter for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the
1. A bank offers 5% compound interest calculated on half-yearly basis. A customer deposits Rs. 1600 each on 1st January
1. A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in
26. A and B can do a work in 8 days, B and C can do the same work in
21. A takes twice as much time as B or thrice as much time as C to finish a piece
16. X and Y can do a piece of work in 20 days and 12 days respectively. X started the
6. If 6 men and 8 boys can do a piece of work in 10 days while 26 men and
21. How many seconds will a 500 metre long train take to cross a man walking with a speed of
ACC Model questions ACC(CIVIL/MECH) APTITUDE SECTION (30 MIN ) 1. In a class composed of x girls and y
ACC model Quantitiative aptitude reasoning and technical questions with answers 1. One inch equal to how much mm? a)
syntel Placement Paper Syntel (60 minutes) 1st section 1. What is the smallest number by which 2880 must