problems on numbers
1. If one-third of one-fourth of a number is 15, then three-tenth of that number is: A. 35 B. 36 […]
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
Quantitative
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
131. A number when divided successively by 4 and 5 leaves remainders 1 and 4 respectively. When it is successively
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
121. What is the unit digit in the product (365 x 659 x 771)? A. 1 B. 2
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
111. If (64)2 – (36)2 = 20 x x, then x = ? A. 70 B. 120 C. 180 D.
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
101. The sum of even numbers between 1 and 31 is: A. 6 B. 28 C. 240 D. 512 Answer
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
91. Which one of the following is a prime number ? A. 161 B. 221 C. 373
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
81. The difference of the squares of two consecutive even integers is divisible by which of the following integers ?
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
71. 397 x 397 + 104 x 104 + 2 x 397 x 104 = ? A. 250001 B.
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
61. When a number is divided by 13, the remainder is 11. When the same number is divided by 17,
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
51. 476 ** 0 is divisible by both 3 and 11. The non-zero digits in the hundred’s and ten’s places
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
41. On dividing a number by 357, we get 39 as remainder. On dividing the same number 17, what will
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
31. On dividing a number by 5, we get 3 as remainder. What will the remainder when the square of
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
21. Which of the following number is divisible by 24 ? A. 35718 B. 63810 C. 537804 D. 3125736 Answer
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
numbers aptitude questions
11. 5358 x 51 = ? A. 273258 B. 273268 C. 273348 D. 273358 Answer &
Aptitude, Practice Paper, Quantitative, Railway, Reasoning, Verbal Reasoning
numbers aptutude questions
1. Which one of the following is not a prime number? A. 31 B. 61 C. 71 D. 91 Answer
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
permutation and combination
11. In how many ways can a group of 5 men and 2 women be made out of a total
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
permutation and combination
6. In a group of 6 boys and 4 girls, four children are to be selected. In how many different
Aptitude, Practice Paper, Quantitative, Railway, Reasoning, Verbal Reasoning
permutation and combination
1. From a group of 7 men and 6 women, five persons are to be selected to form a committee
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
volume and surface area
11. The curved surface area of a cylindrical pillar is 264 m2 and its volume is 924 m3. Find the
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
volume and surface area
6. A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
volume and surface area
1. A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm
Aptitude, Practice Paper, Quantitative, Railway
area aptitude questions
11. The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m,
Aptitude, Data Interpretation, Practice Paper, Quantitative, Railway, Reasoning
area aptitude questions
6. The diagonal of the floor of a rectangular closet is 7 feet. The shorter side of the closet is
Aptitude, Practice Paper, Quantitative, Railway, Reasoning, Verbal Reasoning
area aptitude questions
1. The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man
Aptitude, Practice Paper, Quantitative, Railway, Reasoning
average aptitude questions
11. The average weight of A, B and C is 45 kg. If the average weight of A and B